Snapper with chili

2 lbs red snapper fillets or 2 lbs tilapia fillets or 2 lbs mahi mahi fillets (7 fillets) 1 medium onion , chopped 2 cloves garlic , minced 1 cup canned diced[...]

5 guajillo chilies 5 pasilla chiles 5 ancho chilies 1 onion , chopped 5 cloves garlic , chopped 6 tomatoes , stemmed and roughly chopped 5 large epazote[...]