1 tablespoon oil
4 cloves garlic, minced
2 inch piece of fresh ginger, peeled and minced or grated
1 tablespoon minced fresh turmeric, or 1 teaspoon ground turmeric
1-2 serrano peppers, diced I used thai chili peppers today because I was out of serranos
1 teaspoon ground cumin
1/2 teaspoon ground coriander
1/2 teaspoon Indian red chili powder (if you only have regular chili powder, use 1 teaspoon)
2 teaspoons curry powder
1 teaspoon garam masala
I use about 1 tsp kosher salt, and add more at the end
black pepper to taste
1 cup (180-190g) red lentils
2 cups chicken or vegetable broth
1 (14-ounce / 400g) can crushed tomatoes I also use fire roasted sometimes
1 (13.5-ounce/400 mL) can full-fat coconut milk
Add after removed from heat: 1/2 a small lemon, juiced and 1/2 cup (~8g) fresh cilantro, roughly chopped

INSTRUCTIONS
Rinse the lentils in cold water until the water runs clear.
Heat a large, deep skillet or large saucepan over medium-high heat and add the coconut oil. Once the oil is shimmering, add the garlic, ginger, fresh turmeric (if using), and Serrano pepper and cook for 2 minutes, stirring frequently to prevent garlic from burning.
Add the cumin, coriander, chili powder, curry powder, garam masala, salt, and black pepper to taste, and cook for 30 to 60 seconds until fragrant, tossing frequently to prevent burning. If using ground turmeric instead of fresh turmeric, add the ground turmeric now, along the the rest of the spices.
Pour in the vegetable broth, and use a wooden spoon or spatula to scrape up any browned bits on the bottom of the pot. Add in the lentils and the crushed tomatoes and mix well. Reduce the heat to low and cover the pan with a lid. Simmer for 20 to 25 minutes, or until the lentils are cooked through and have mostly softened. If you find that the lentils are not quite soft after 25 minutes, add a few spoons more of broth or water and cook for another 5 minutes.
Remove the lid and stir in the coconut milk along with salt and pepper to taste Continue cooking on low heat, uncovered for 5 to 8 minutes, until the curry has thickened and is creamy.
Finally, stir in the lemon juice and cilantro, and turn off the heat. If you want your lentils to even creamier and more on the puréed side, use an immersion blender to lightly purée the curry.