Ingredients for - Mushrooms Berkeley

1. Red wine ¼ cup
2. Dijon mustard 2 tablespoons
3. Worcestershire sauce 2 tablespoons
4. Brown sugar ⅓ cup
5. Butter ½ cup
6. Sweet onion, halved and sliced 1
7. Fresh mushrooms, halved 1 pound
8. Salt and ground black pepper to taste 1 pound

How to cook deliciously - Mushrooms Berkeley

1 . Stage

Stir the red wine, mustard, Worcestershire sauce, and brown sugar together in a bowl until the sugar is thoroughly incorporated into the mixture; set aside.

2 . Stage

Melt the butter in a saucepan over medium heat; cook and stir the onion in the melted butter until translucent, 5 to 7 minutes. Add the mushrooms, season with black pepper, and continue cooking and stirring another 3 minutes. As the mushrooms reduce in size and begin to brown, stir the wine mixture into the mushroom mixture. Simmer until hot, 1 to 2 minutes. Serve immediately.