Sparkling Nimbu Pani

First, carbonate water using a SodaStream sparkling water maker. After carbonating, add the lime bubly drops flavor to the sparkling water. Then, add 1/2 tsp of crushed fennel, 2 tbsp sugar (adjust to taste), 1/4 tsp cardamom powder, 1/8 tsp salt, 1/8 tsp black pepper, and 1/8 tsp cumin powder. Stir well to combine. Garnish with fresh mint and lime slices, and serve over ice.