Prep the mango puree: Peel and cube a ripe mango. Blend until smooth. If it’s too thick, add a splash of water.
Strain if you want it extra silky.
Chill your glass: A copper mule mug is classic, but any tall glass works. Fill with ice to chill while you prep.
Optional spicy rim: Mix equal parts salt and Tajín on a plate. Rub a lime wedge around the rim and dip to coat.
This adds a savory, spicy pop.
Build the base: In your mug or glass, add 2 ounces vodka, 1.5–2 ounces mango puree, and 0.75 ounce fresh lime juice. Add 1–2 thin jalapeño slices if you like heat.
Sweeten if needed: Taste the puree. If your mango isn’t very sweet, add 0.25–0.5 ounce honey or simple syrup and stir to combine.
Add ice and top: Fill the glass with fresh ice.
Top with 3–4 ounces cold ginger beer. Stir gently once to combine without killing the bubbles.
Garnish: Add a lime wheel, a small sprig of mint, and an extra jalapeño slice if you want to signal the spice.
Taste and tweak: Too sweet? Add a squeeze of lime.
Too fiery? Remove the jalapeño slices and add more ginger beer.