Cayenne Pineapple Limeade

**Description:** A zesty and invigorating cocktail that perfectly balances the sweetness of pineapple with the tartness of lime, accented by a subtle kick of cayenne pepper and a beautiful, layered effect with grenadine at the bottom. **Ingredients:** - 2 oz fresh pineapple juice - 1 oz fresh lime juice - 1 oz simple syrup - 1 oz white rum (optional for alcohol) - 1/4 tsp cayenne pepper - 1/2 oz grenadine - Ice cubes - Pineapple slice and lime wheel for garnish **Instructions:** 1. In a shaker, combine the fresh pineapple juice, fresh lime juice, simple syrup, white rum (if using), and cayenne pepper. Fill the shaker with ice and shake vigorously until well chilled. 2. Fill a highball glass with ice cubes and strain the mixture into the glass. 3. Slowly pour the grenadine over the back of a spoon into the drink so it settles at the bottom, creating a beautiful gradient effect. 4. Garnish with a pineapple slice and a lime wheel on the rim of the glass. **Glassware:** Highball glass