Ingredients
2 tbsp. butter
2 1/2 lb. ground beef
1/2 whole large onion, diced
1 whole large green bell pepper, diced
5 cloves garlic, minced
1 1/2 c. ketchup
1 c. water
2 tbsp. brown sugar
2 tsp. chili powder (more to taste)
1 tsp. dry mustard
1/2 tsp. red pepper flakes (more to taste)
Worcestershire sauce, to taste
2 tbsp. tomato paste (optional)
Tabasco sauce (optional; to taste)
Salt, to taste
Freshly ground black pepper, to taste
Kaiser rolls
Butter for rolls
