2 pounds beef sirloin, cut into 2-inch strips
Garlic powder to taste
3 tablespoons vegetable oil
1 cube beef bouillon
1/4 cup hot water
1 tablespoon cornstarch
1/2 cup chopped onion
2 large green bell peppers, roughly chopped
1 (14.5 ounce) can stewed tomatoes, with liquid
3 tablespoons soy sauce
1 teaspoon granulated sugar
1 teaspoon salt

Sprinkle strips of sirloin with garlic powder to taste.

In a large skillet over medium heat, heat the vegetable oil and brown the seasoned beef strips. Transfer to a crockpot.

Mix bouillon cube with hot water until dissolved, then mix in cornstarch until dissolved. Pour into the crockpot with meat. Add onion, green pepper, stewed tomatoes, soy sauce, sugar and salt. Cover and cook on HIGH for 3 to 4 hours, or on LOW for 6 to 8 hours.

Serve over rice or noodles.