Final answer:
'Amarelle' is a type of cherry, which is a tart-flavored small stone fruit used commonly in desserts and jams.
Step-by-step explanation:
'Amarelle' is a type of small stone fruit which is actually a cherry. This variety of cherry is known for its tart flavor and is commonly used in cooking and baking, particularly in the preparation of jams, pies, and other desserts. Unlike sweet cherries, amarelles are generally more acidic and have a bright red color when ripe.