INGREDIENTS
•
1 cup Guinness (or other) stout
•
1/3 cup low-sodium soy sauce
•
1/2 tsp. Worcestershire sauce
•
2 Tbsp. molasses (not blackstrap)
•
1/2 cup finely diced sweet onion
•
2 cloves garlic, minced
•
1 Tbsp. freshly chopped rosemary
•
1 lb. flank steak
•
1/2 lb. small cremini mushrooms
•
1 onion, cut into thick slices
•
a little olive oil
•
6-8 slider buns or split rolls