Robert Sauce

1. 1

   In a saucepan, over medium heat, melt the butter.

2. 2

   Add the onions and saute for 1 minute.

3. 3

   Add the wine and bring to a boil and cook for 2 minutes.

4. 4

   Stir in the mustard.

5. 5

   Add the demi-glace and reduce the heat to medium.

6. 6

   Simmer for 20 minutes.

7. 7

   Remove from the heat and serve.

8. 8

   The sauce is great on grilled meats, especially on pork.

No additional tips available.