Happy Labor Day, Everyone! Some say this is the unofficial start to fall, but we at Mirror80 say there’s still lots more summer to be enjoyed! We don’t know about you, but in our part of the world, the weather is still warm, and it never hurts to hold onto the summer state of mind. That’s why we launched our Last Sips of Summer series! Did you catch our first two recipes: The Mint Flamingo and The Ginger Twist? Now that we’ve gotten a dessert cocktail and a citrusy mocktail under our belt, we thought we’d enjoy one last sip: a watermelon-grapefruit margarita with a spicy kick! Read on for all the details…