Whisk together the flour, garam masala, curry powder, turmeric, ginger, cumin, cinnamon, coriander, and cayenne. Set aside.
For the chickpea curry
Saute the vegetables. Heat the coconut oil in a large, heavy-bottomed saucepan over medium-high heat. Add the onion and the bell pepper and season with sea salt—saute for 3 to 4 minutes or until softened. Add the garlic and cook for 15 seconds or until fragrant.
Toast the spice. Add the spice mix and cook for about 1 minute, stirring continuously.
Cook the tomato paste. Stir in the tomato paste and cook for about a minute, stirring continuously, until darkened in color.
Toast the chickpeas. Add the chickpeas and cook for a minute or so, stirring constantly, until slightly browned.
Finish it off. Add the tomatoes and the coconut milk to the mix. Stir until everything is incorporated and bring to a boil. Turn the heat down to low and simmer for 15 minutes. Remove from heat and let stand for about 5 to 8 minutes.
Serve over rice and garnish with chopped fresh cilantro.
Notes
Storage. Cool the curry before refrigerating it for up to 4 days. Reheat it on the stovetop or in a microwave. To freeze, cool the curry, transfer it to a sealed container, and freeze it for up to 3 months.