salt rim:

Coarse salt

jal jeera masala (you can find some at your local indian grocery store! Spicewalla chaat masala would also work in a pinch!)

1/2 lime

margarita:

2 oz tequila

2 oz cointreau

2 oz lime juice

1/4 tsp Spicewalla Roasted Cumin Powder

1/4 tsp Spicewalla fennel seed (or fennel powder)

simple syrup to taste

1. Add coarse salt and jal jeera masala to a shallow bowl or plate. run a wedge of lime along the rim of a glass and dip the rim into the coarse salt until well covered. 
2. If using fennel seeds, grind them into a powder.
3. Add tequila, cointreau, lime juice, roasted cumin powder, fennel powder, simple syrup, and ice to a cocktail shaker. Shake for 15 seconds and strain into the jal jeera rimmed glass. Garnish the glass with a lime wedge and enjoy!