The Grown Up Slushy – Mango Margarita Ingredients   • 4 fresh mangoes, chopped into chunks • 32 ice cubes • 120ml silver tequila • 120ml freshly squeeze lime juice • 60ml grand marnier liqueur • pinch of salt • lime wedges for garnish • chili powder for sprinkling • honey, if needed for sweetness Directions Add all ingredients to ...