Try this Homemade Enchilada Sauce recipe, or contribute your own.
Swapping canned tomato sauce for pureed fresh tomatoes alters the moisture balance and demands an extra pinch of sugar to mask raw acidity. Standard commercial tomato sauce provides a homogenized base with sufficient pectin to keep ground spices suspended without heat. Without cooking, however, raw chili powder retains a sharp, dusty edge.
Ground cumin contains volatile oils like cuminaldehyde, which dissolve poorly in cold water but disperse adequately when massaged into the slightly acidic medium of tomato puree. Garlic powder and dried oregano distribute evenly through mechanical whisking alone, though they require a minimum rest period of twenty minutes to hydrate fully. The small dash of cinnamon introduces cinnamaldehyde, a compound that rounds out the heavy earthiness of chili powder by targeting receptor sites on the tongue associated with sweetness. Salt acts as an ionic catalyst, accelerating the perception of these fat-soluble and water-soluble compounds simultaneously.