chopped onions
green chiles
Herdez salsa verde
salt and pepper to taste

Salt and pepper roast. Cook roast in crock pot until it shreds easily. Shred roast and put back in crock pot. Saute onions until they are soft and add chopped tomatoes and briefly saute. Add to shredded roast with green chiles and the salsa verde. How many cans of green chiles and salsa verde depend on taste and how big your roast is. Stir all together and let sit in crock-pot on low until hot. Serve with tortillas