Avocado Potato Salad Dec 31, 1999 INGREDIENTS:1/3 cup fresh lemon juice 2 tsp. finely chopped fresh garlic 3/4 cup mayonnaise ¼ cup olive oil 1 ½ quarts diced, cooked red new potatoes 1 cup diced celery 1 cup chopped sweet onion 4 California Avocados...