Avocado & Citrus "Ceviche"

Ingredients (9)

• 1 large grapefruit (preferably Ruby Red or another sweet variety)
• 2 medium oranges
• 2 large avocados or 4 small avocados, diced
• 1/2 cup finely chopped red onion
• 1/2 cup chopped fresh cilantro
• 1/2 medium jalapeño, seeds and membranes removed, finely chopped (use the full jalapeño if you like spice)
• 1/4 cup lime juice (about about 2 limes), more to taste
• 1/2 teaspoon fine sea salt, to taste
• Optional: Tortilla chips, for serving