INGREDIENTS
2 lb
lean ground beef (cooked and crumbled (about 4 cups))
1 tbsp
olive oil
1/2
white onion (sliced into slivers)
8 oz
white mushrooms (sliced)
2
garlic cloves (minced)
16 oz
tomato sauce (2 cans)
1/2 cup
tomato paste (1 can, with 2 Tablespoons removed)
1 tbsp
brown sugar
2 tsp
red wine vinegar
6
French bread rolls