Ingredient:

• 1/4 cup lime juice
• 1/4 cup maple syrup
• 1/2 teaspoon ground chipotle pepper
• 1/4 teaspoon cayenne pepper, optional
• 2 medium ripe avocados, peeled and sliced
• 1/2 medium cucumber, peeled and chopped
• 1 tablespoon minced fresh chives
• 2 large tomatoes, cut into 1/2-inch slices