Frozen Guacamole

Yield:	4 Servings
Categories:	Mexican, Dips

1 1/2	lb	Avocados (2)
1/4	c	Onion, finely chopped
1	tb	Canned chilli peppers chopped
1	md	Tomato, peeled and chopped
1 1/2	tb	White vinegar
1	ts	Salt