Here is one I picked up somewhere but have not tried it yet. I hope this works!
Carne asada with a little kick.
2 lb. flank steak
1/2 c tequila
1/4 c lime juice
1/4 c lemon juice
1/4 c orange juice
4 cloves garlic, crushed
1 md. onion, chopped
1 tbsp. cholula or tapatio (hot sauce)
salt and pepper
pico de gallo or salsa
guacamole
sour cream
small tortillas
Mix the cactus juice(tequila), and the citrus juices, garlic, onion, hot sauce, salt and pepper and place in gallon freezer bag with the steak. Let marinate for at LEAST 4 hours. Overnight is better. Grill the steak and slice across the grain or at a bias for wider slices. Serve up like tacos with sour cream, guacamole, pico or salsa, and warm tortilla (corn or flour, whatever you like).