Nacho Dip - cooking recipe

Ingredients

1 Tbsp. butter
1 small onion, chopped
1 lb. ground beef
1 pkg. taco seasoning
1 (4 oz.) can tomatoes, chopped and drained
3/4 lb. Velveeta cheese
2 oz. sharp Cheddar cheese

Preparation

Saute onion in butter. Add ground beef and brown.
Drain well. Combine meat mixture with remaining ingredients in a crock-pot. Heat until cheeses melt.
Serve with corn chips.