Summer Carne Asada

Ingredients:

• 5 Lbs Inside Skirt 
• 1 Dos XXX Lime & Salt Beer
• 2 Limes, Juiced
• 3 Blood Oranges, Juiced
• ½ Pineapple Chunks, Canned 
• 1 Shallot, Sliced
• 2 Serrano Peppers, Deseeded (Keep Seeds to Elevate Heat)
• 4 Ancho Peppers, Dried
• 4 Garlic Cloves
• 2 Green Onions, Sliced
• ½ Tbsp Cumin
• ½ Tbsp Smoked Paprika
• ½ Tbsp Mexican Oregano
• ½ Tbsp Black Pepper, Coarse
• 1 tsp Cayenne