In a medium saucepan, add 2 tablespoons vegetable broth over medium heat. Add the minced garlic and onions, stir, and cook until onions are soft and translucent, about 5-6 minutes.
Add ginger and stir. Cook for 1 minute. Then add remaining 1/2 cup vegetable broth, entire can of light coconut milk, spinach, curry powder, and garam masala. Stir. Over medium heat, bring to a boil, then reduce heat to a slow boil. Simmer uncovered for 10-12 minutes, stirring occasionally.
Next, add the thick coconut cream from the top of the can of full-fat coconut milk (do not use the liquid from the can, if any). Also, if using, add the 1/2 teaspoon turmeric and dash of cayenne pepper at this time. Add the chickpeas, and melt the coconut cream into the sauce.
Simmer for about 5 minutes, stirring, then add the frozen sweet peas, coconut sugar/maple syrup, and salt. Stir and simmer for 2-3 minutes. Remove from heat and add lime juice, if desired.
Serve over basmati white rice and/or naan bread. Store leftovers in an airtight containers in the fridge for 3-4 days.