Homemade mashed potatoes with American applesauce on top. We've always eaten them that way in my family so I thought it was normal until I told people
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It really is good though.
Tuna salad for a sandwich w/ chopped apples in it.
Strawberries dipped in sour cream w/ brown sugar.
Stick of cream cheese with salsa poured over it as a dip for crackers/tortilla chips.
Forgot about dipping fries in a Wendy's frosty - that was also good back in the day.