Spiced Lentil and Caramelized Onion Baked Eggs

Name: Spiced Lentil and Caramelized Onion Baked Eggs
Ingredients: 1 (14.5-ounce) can basic lentil soup, like Amy’s; 1 large onion, thinly sliced; ½ tsp. turmeric; 1 tsp. cumin; ¼ tsp. Aleppo pepper or ⅛ tsp. crushed red pepper flakes; 2 Tbsp. tomato paste; 3 large eggs; 2 Tbsp. ghee, unsalted butter, or olive oil; ½ tsp. whole cumin seeds; Olive oil; Kosher salt and freshly ground black pepper; Parsley, for finishing