Chat Or Chatpati Spice Mix(Bangladesh) - cooking recipe

Ingredients

2 tablespoons cumin seeds
2 tablespoons coriander seeds
2 tablespoons kosher salt
3/4 teaspoon dried red chili pepper flakes
1 tablespoon garam masala
1 tablespoon ginger powder
1 tablespoon black pepper
1 tablespoon table salt
1 tablespoon mango powder (amchur)
1/2 teaspoon citric acid, powder (can finely grind up a Vitamin C tablet)
1/4 teaspoon onion powder (sub for1/4 teaspoon astofoeda powder)
1/4 teaspoon garlic powder (sub for1/4 teaspoon astofoeda powder)

Preparation

Dry roast the cumin and coriander seeds. You can do this in a skillet until fragrant and starting to pop, stirring constantly, about 2-4 minutes, or in the oven for 5-8 minutes at 350*F.
Lightly roast the red chilis.
Grind all ingredients into a powder.
Keep sealed.