Brown Mustard Sauce (Robert Sauce)

• Yield: 3 servings
• Total time: ~25 minutes
• Cuisine: French
• Course: Sauces and Dressings
• Est. cost: ~$10–$16 CAD (at time of writing)

Robert Sauce (Brown Mustard Sauce) | SIMM

Recipe Warnings

• Depends on pre-made Julia’s Brown Sauce — not recreated here.

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Produce

• 1/4 cup yellow onion (finely chopped)
• 3 Tbsp parsley

Dairy

• 4 Tbsp butter

Oils, Vinegars & Spices

• 1 tsp olive oil
• Salt & pepper

Pantry

• 4 Tbsp Dijon mustard
• 1/8 tsp sugar

Liquids

• 1 cup white wine
• 2 cups brown sauce

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Sauce base

• Chop onion finely
• Chop parsley

Liquids

• Measure wine
• Measure brown sauce

Finish mix

• Soften butter
• Add mustard
• Add sugar

Make It

1. COOK onion in oil and butter until soft.
2. ADD wine and reduce.
3. ADD brown sauce and simmer.
4. SEASON with salt and pepper.
5. REMOVE from heat and whisk in butter, mustard, sugar, and parsley.
6. SERVE!

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