Quince is firmer and more tart than apples, usually cooked before eating due to its bitterness. Mom stewed quince for the pie because it's too hard and sour to eat raw.
Pro Tip 2/3
Culinary Uses
Quince is not typically eaten fresh; it is used in jams, jellies, and desserts. She flavored the custard with quince to give it a unique taste.
Pro Tip 3/3
Not an Apple
Despite its appearance, quince differs from apples in taste and is not interchangeable in recipes. The recipe calls for quince, not apple, to ensure the right flavor.