The coa is a specialized hoe used to harvest agave. Here it’s also the inspiration for Luke McInnes’ tequila-based variation on a Caribbean-style swizzle, now on the menu at Blue Water Café.

• 1 oz (30 mL) blanco tequila
• 1 oz (30 mL) watermelon-infused Lillet Blanc (see note)
• 0.25 oz (7 mL) Campari
• 0.25 oz (7 mL) agave syrup
• 1 oz (30 mL) lime juice
• 3 dashes black peppercorn tincture (see note)

Stir—or swizzle—all the ingredients together in a highball glass, then fill the glass with crushed ice. Garnish with a sprig of mint. Serves 1.