Tex Mex Beef Stew

1 pound top sirloin steak, cut into 1-inch pieces
12 ounces red potatoes, cut into 1-inch pieces
1 large green bell pepper, cut into 1-inch pieces
2 medium onions, quartered
1/3 cup water
1 1/2 tablespoons steak sauce
2 teaspoons very low sodium beef bouillon granules
2 teaspoons chili powder
1/2 teaspoon sugar
1/4 teaspoon ground cumin
1/2 teaspoon salt
1/4 teaspoon ground cumin
2 tablespoons ketchup

In a crock pot, combine all ingredients. Cook on HIGH for 4 hours or on LOW for 8 hours.