[‘Use ripe watermelon for the sweetest flavor.’, ‘Adjust simple syrup to balance sweetness depending on watermelon ripeness.’, ‘Remove jalapeño seeds and membranes for milder heat; use gloves when handling jalapeños.’, ‘Add ginger beer just before serving to preserve fizz.’, ‘Use large ice cubes in punch bowl to slow dilution.’, ‘Mezcal can be substituted with extra tequila or smoky whiskey.’, ‘For non-alcoholic version, replace tequila and mezcal with sparkling water or lemon-lime soda and extra ginger beer.’, ‘Frozen watermelon can be used when fresh is unavailable; thaw slightly before blending.’, ‘Rim glasses with chili powder and sea salt for added spice and flavor.’]