Avocado Tzatziki

• 3/4 cup plain Greek yogurt
• 1 large avocado
• 1 clove garlic
• 1 tablespoon lemon juice
• 1 tablespoon chopped dill
• 1/2 teaspoon kosher salt
• 1/4 teaspoon black pepper
• 1/2 jalapeño pepper, seeds removed and minced (optional)
• 1/2 seedless cucumber, peeled and diced

Mix to combine.