INGREDIENTS
4 tbsp
butter
2 cups
mushrooms, sliced
1
small onion, chopped
1 tbsp
minced garlic
1
small red bell pepper, chopped
1 tsp
dried thyme
1 1/4 lb
ground beef
1 1/4 cups
breadcrumbs
1/2 cup
grated parmesan cheese
1/2 cup
plain yogurt
1
large egg, slightly beaten
1/4 cup
ketchup or chili sauce
1 tbsp
Worcestershire sauce
8 oz
cheddar cheese, shredded
2 tsp
salt
1 tsp
black pepper