Combine avocados, red onion, salt, lime juice and jalapeno. Coarsely, mash up ingredients with a fork and then stir in the Roma tomato.
Homemade chips:
Preheat oven to 350 degrees Fahrenheit. Divide tortillas into quarters. Spray Pam lightly onto each quarter and sprinkle coarse salt on top. Bake on cookie sheet at 350 for 12 minutes.