https://www.simplyrecipes.com/red-lentil-coconut-soup-recipe-8787811
For three to four servings, you’ll need:

1 tablespoon coconut oil, ghee, or vegetable oil
1 medium yellow onion, finely chopped
2 cloves garlic, finely grated
1 tablespoon finely grated fresh ginger (from a 2-inch knob)
1 teaspoon kosher salt, plus more to taste
1 teaspoon ground turmeric
1 teaspoon whole cumin seeds (or 1/2 teaspoon ground)
1/2 teaspoon cayenne pepper
1 cup dried red lentils, rinsed and drained
1 (15-ounce) can crushed tomatoes
1 cup full-fat coconut milk (about 1/2 a can), plus more for garnish
Freshly ground black pepper, to taste
Optional garnishes: Fresh lemon or lime juice, yogurt, fresh cilantro