Chef Juliette
Allumettes
Allumettes make one demand before the tray reaches the oven: reduce the Gruyère Béchamel until it holds on a knife, so the puff paste rises into butter-gold layers instead of soaking flat.
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Grilled Bones
Created by Chef Juliette
Based on No. 2321, Grilled Bones, from Le Guide Culinaire (1907) by Auguste Escoffier
Os de Bœuf Grillés prove a roast isn't finished when carving ends: meaty bones, cayenne, and Dijon meet fierce heat until the edges crisp and the mustard bronzes.
Appetizers & Snacks
French
Budget Friendly
Comfort Food
Weeknight
10 min
Active Time
10 min cook•20 min total
Yield4 servings
Os de Bœuf Grillés teach the discipline of looking twice at a roast. A scraped-clean bone belongs in the stockpot; a bone with browned meat and soft fat still clinging is another course waiting to happen. That is the one true thing to know before you begin: the meat left on the bones is not untidy carving, it is the dish.
The original entry assumed a sirloin broken down by a brigade and a salamander standing ready. It needed neither the saucier nor the perpetual stockpot supporting the rest of grand-kitchen service. For one cook, the honest equivalent is four hand-sized bones and the broiler already built into the stove. The brigade's trimming is scaffolding and can go; the cayenne-first sequence, mustard coating, and fierce top heat are the dish itself, so they stay exactly where the book put them.
Watch the mustard, not the clock. It must blister and bronze while the scraps of beef grow crisp at their edges, but black mustard tastes bitter. Stay beside the broiler for these few minutes and dinner gives you an encore.
Os de bœuf grillés belong to the French cuisine bourgeoise roast table rather than to one province: after the sirloin was carved, deliberately meaty bones returned to the grill with mustard and cayenne instead of disappearing into stock. The preparation traveled easily from formal roast service to the home supper table because it required no separate sauce or garnish, only thrift backed by close attention. It should not be confused with os à moelle, which celebrates exposed marrow; here the prize is the roasted meat clinging to the bone.
The technique, the tradition, and the story behind every dish.
Discover Culinary ExplorerIngredients
meaty bones from a fully cooked roast sirloin
Quantity
4 bones (about 1½ to 2 lb / 680 to 900 g total)
separated into hand-sized sections
smooth Dijon mustard
Quantity
3 tablespoons (45 ml / 45 g)
cayenne pepper
Quantity
¼ teaspoon (1.25 ml / 0.5 g)
| Ingredient | Quantity |
|---|---|
| meaty bones from a fully cooked roast sirloinseparated into hand-sized sections | 4 bones (about 1½ to 2 lb / 680 to 900 g total) |
| smooth Dijon mustard | 3 tablespoons (45 ml / 45 g) |
| cayenne pepper | ¼ teaspoon (1.25 ml / 0.5 g) |
Equipment Needed
- •13 by 18-inch (33 by 46 cm) rimmed baking sheet
- •Ovenproof wire rack
- •Tongs
- •Pastry brush
- •Instant-read thermometer
Instructions
- 1
Heat the broiler
Set an oven rack 4 to 5 inches (10 to 12 cm) below the broiler and heat it on high for a full ten minutes. Fit an ovenproof wire rack inside a foil-lined rimmed baking sheet. This raised rack is the home equivalent of the salamander grate: the mustard faces direct heat while rendered fat falls clear instead of collecting underneath.
If the roast bones remain joined in one heavy slab, don't attack them with a household knife. Broil the slab intact if it fits, or ask the butcher to separate the bones before the roast is cooked. - 2
Keep the bones meaty
Take the bones from the refrigerator while the broiler heats. Remove only loose gristle and any large lump of hard, waxy fat; leave the browned meat and softer roasted fat attached. Pat the surfaces dry. Moisture thins the mustard and makes it slide before it can form a crust.
- 3
Season in order
Sprinkle the cayenne lightly and evenly over every meaty face, then brush on the Dijon in a thin, opaque coat. Keep this order. The mustard holds the cayenne against the beef and protects it from direct scorching. If the coating slips or gathers in heavy ridges, blot the wet patch and brush it level; a thick blanket stays pasty underneath while its peaks burn.
- 4
Broil and turn
Arrange the bones on the rack without crowding and broil for 3 to 4 minutes, until the mustard bubbles, bronzes, and darkens at the highest points. Turn with tongs and broil the second side for another 3 to 4 minutes. The beef should be hot throughout, with crisp edges, and any substantial patch of leftover meat should reach 165°F (74°C). If the mustard begins blackening before the meat is hot, lower the pan one rack and shield the darkest spots loosely with foil. Ça se rattrape. Continue until the centers are heated through.
- 5
Serve at once
Let the bones settle for one minute, only long enough for the mustard coating to grip, then pile them onto a warm platter. Serve them as they are, without a separate sauce; the roast juices, Dijon, and cayenne have already done the work. These are picked up, turned over, and properly searched for the best browned scraps. Never apologize at your own table. À table!
Chef Tips
- •Begin with bones from a roasted bone-in sirloin or strip loin, not cleaned marrow bones. In many American shops sirloin is sold boneless, so ask the butcher to leave the roast bones meaty and separate them into manageable sections before cooking.
- •Use smooth Dijon mustard. Coarse mustard sheds its seeds under the broiler and doesn't make the close, bronzed coating this preparation needs.
- •Don't coat the bones hours ahead. Salt and vinegar in the mustard draw moisture from the beef, which works against the crisp edges you want. Brush them just before they meet the heat.
- •A young Beaujolais suits the roasted beef and mustard without weighing down a small savory course. Pour modest glasses and put plenty of napkins on the table.
Advance Preparation
- •Reserve the bones as soon as the roast is carved, leaving some meat attached. Refrigerate them promptly, always within two hours, and keep them covered at 40°F (4°C) or colder.
- •The cooked bones can be refrigerated for up to three days, though the next evening is their finest moment. Apply the cayenne and mustard only when the broiler is ready.
Frequently Asked Questions
Nutrition Information
1 serving (about 90g)
Calories
235 calories
Total Fat
16 g
Saturated Fat
6 g
Trans Fat
1 g
Unsaturated Fat
9 g
Cholesterol
75 mg
Sodium
310 mg
Total Carbohydrates
1 g
Dietary Fiber
0 g
Sugars
0 g
Protein
21 g
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