For the sauce: • Roma tomatoes, chopped • guajillo chiles (preferably 2 mild and 2 hot) • garlic cloves • onion, chopped • cumin • For the filling: • calabaza de castilla (Mexican pumpkin), cooked and peeled, cut into cubes • dried shrimp (or regular dried shrimp if unavailable) • fresh shrimp • Cooking oil • Salt and pepper to taste •
skirt steak (arrachera) • each red, yellow, orange, and green bell pepper • onion • garlic • Salt, to taste • Black pepper, to taste • Garlic powder, to taste