2 cucumbers, peeled and coarsely chopped (about 2 cups)
1 avocado, peeled and pitted
Juice of 2 large limes (about 1/4 cup)
2 packed tablespoons fresh mint leaves
1 tsp. sliced green onion (greens only)
1/2 tsp. salt
Pinch chili powder
Combine all except chili powder in a blender and process until smooth. Serve topped with a pinch of chili powder to taste. Eat at room temperature or refrigerate and serve chilled.