Chilled Avocado and Cucumber Soup Dec 31, 1999 INGREDIENTS:5 California avocados, diced 1 ½ qts. buttermilk 1 Kirby (hot house) cucumber, peeled, cut into chunks 24 Thai basil leaves 24 mint leaves 1 tsp. salt (or to taste) ½ cup finely diced red onion ½ cup Roma...