Creamy Cucumber Avocado Salad

Peel, seed, and finely chop the large cucumber. Finely chop the avocado and a medium tomato (seeded). Finely chop the red onion and fresh cilantro. Mince the garlic clove. In a separate bowl, combine the mayo, lemon juice, lime juice, ground cumin, and salt for the sauce. Add all the chopped ingredients to a bowl, pour the sauce over them, and mix everything together thoroughly. Serve immediately with tortilla chips.