Ginger-Tamarind Chutney (_Inji Puli_)

Heat 2 tablespoons coconut oil in a 10-inch heavy skillet over medium-low heat (coconut oil has a very low smoking point, so be careful not to let it get too hot). Add ginger and chile and cook, stirring, until ginger begins to brown, about 5 minutes. Remove from heat.

Dissolve tamarind concentrate in 1/2 cup hot water.

Heat remaining tablespoon coconut oil in a small heavy skillet over medium heat, then cook mustard seeds until they begin to pop and/or turn gray. Add red pepper flakes and curry leaves (if using), covering skillet immediately, and stir until curry leaves are crisp.