Crab Grande

Yield:	6 Servings
Categories:	Seafood

1/2	c	Chopped onion
2	tb	Parkay margarine
1	lb	Velveeta Mexican pasteurized process cheese spread with Jalapeno pepper; cubed
1	cn	(8-oz) tomatoes; cut up, drained
		Tortilla chips
2	c	Shredded lettuce
1/3	c	Pitted ripe olive slices
1	cn	(6-oz) crabmeat; drained, flaked
		Sour cream
		Guacamole