In a ziploc bag, place chicken pieces and 1 tablespoon of curry powder. Shake and set aside.
Heat oil over medium-high heat. Add onions and cook 6-8 minutes or until transparent. Add garic and cook an additional 3 minutes.
Stir in cumin, tumeric, 1 tablespoon curry powder, red pepper flakes and salt. Cook 2 minutes and add tomato paste. Mix to combine.
Add chicken pieces and cook 6-8 minutes, until chicken is golden brown.
Add coconut milk and simmer, stirring occasionally for 10 minutes. Add chicken broth if consistency is too thick.
Serve with rice.