240 calories
- 1 oz lime juice
- 1 oz Cointreau orange liqueur
- 2 oz blanco tequila
- 1 jalapeño round slice (optional for a spicy margarita)
- Top with seltzer water (optional)
- Fill a lowball glass with cubed ice.
- Add jalapeño to a shaker, then muddle heavily.
- Add remaining ingredients, some ice, and shake.
- Pour into glass; double strain if jalapeño.
- Top with seltzer water.
