Amount
Ingredient
Preparation



2
pounds
beef

rump roast



1
cup
onion

chopped



1
each
taco seasoning mix

package



1
tablespoon
oregano





1
teaspoon
garlic powder





10
ounces
chile peppers

green, canned, diced



1
pound
tomato sauce

can

 Layer ingredients, meat first, in crockpot.  Cook on Low for 8-1 hours.  Do not stir for first 5 hours.  Shred meat after 7 hours.  Serve on flour or corn tortillas.  Top with sour cream, if desired