Carne Guisada recipes

Name: Carne Guisada recipes
Ingredients: 4 pounds of chuck or bottom round beef, cut into 1-inch cubes; 4 tablespoons of peanut oil; 1 medium onion, diced (about 1 cup); 5 cloves of garlic, minced (about 1/4 cup); 1 14.05 oz. can of diced tomatoes or 3 fresh tomatoes, diced; 2 jalapeno peppers, diced; 2 serrano peppers, diced; 1 tablespoon cumin; 1 tablespoon chili powder; 1 teaspoon oregano; 1/2 cup of chopped cilantro; 1 bay leaf; 2 cups of water; 1 12 oz. bottle of dark Mexican beer such as Negro Modelo; 1 tablespoon of flour (optional)