The day that eight small-batch-made 3oz spicy and tart margaritas arrive on your doorstep is guaranteed to be the best day of your week. Elizabeth Sparks' will include a side of homemade habanero-infused tequila to spice things up! Ingredients include: fresh squeezed lime juice, cointreau and tequila. These can be served on the rocks, straight up, or with a spritz of sparkling water to add a dash of effervescence.