Ingredients

• 2 cucumbers - peeled, seeded, and diced
• 1 pinch salt, or as needed
• 1 onion, diced
• ¼ cup crushed pistachios, or to taste
• 1 lemon, juiced and zested
• 2 cloves garlic, pressed
• ⅛ teaspoon ground black pepper
• ⅛ teaspoon cayenne pepper
• 3 tablespoons low-fat Greek-style yogurt, or to taste
• 4 lettuce leaves
• 4 small tomatoes, quartered