Guacamole

adapted by http://theresalwaysthyme.blogspot.com

1/2 cup chopped white onion

2 or 3 chopped serrano chiles (more or less to taste, you can also use jalapeno)

1/4 cup chopped cilantro

salt and pepper, to taste

4 ripe avocados

juice of one lime

3/4 cup tomato, diced, seeded and drained well

Depending on how chunky you like, use a food processor and pulse to combine onion, chiles, cilantro, salt and pepper, or a molcajete if you have one. Or just a knife!

Coarsely mash the avocados. Fold in reserved onion mixture, then tomato. Serve with tortilla chips.