For the dressing:
1 large avocado
1 Tablespoon + 2 teaspoons fresh lemon juice
1/2 cup mayonnaise
1 teaspoon hot sauce
1/4 extra virgin olive oil
2 garlic cloves
3/4 teaspoon salt
Combine all ingredients in a food processor or blender and process until smooth and creamy. Taste and adjust seasonings. Cover and refrigerate. Toss salad with dressing right before serving.
For the salad:
1-1/2 to 2 heads romaine lettuce, chopped
2-3 large tomatoes or 6-7 small tomatoes
2 cups corn chips, crushed into pieces
1/2 cup Mexican blend cheese, shredded
15 ounce black beans, drained and rinsed
5 green onions, chopped
Combine all ingredients in a big serving bowl and toss well with dressing. Serve immediately.