1/2 c. olive oil
1/3 c. lime juice
1 tsp. sugar
1/2 tsp. salt
1/4 tsp. cumin
3 cloves garlic, minced
2 lbs. skirt steak, chicken breast (deboned), or pork tenderloin
1/4 c. vinegar
1/2 c. chopped onion
1 tsp. oregano
1/2 tsp. pepper
1/2 tbsp. paprika
1 can beer
1 lg. onion, sliced
Flour tortillas

Mix all spices together. Add beer to complete the marinade. Add meat.