Kay's Mini Cheesecakes

Preheat the oven to 300 degrees F (150 degrees C). Line 36 mini muffin cups with paper liners. Coat lightly with cooking spray.

Beat cream cheese using an electric mixer in a mixing bowl until soft and creamy. Gradually add sugar, beating until light and fluffy. Add eggs, 1 at a time. Mix in 1 1/2 teaspoons vanilla extract. Spoon batter into tins, filling each cup 2/3 full.

Bake in the preheated oven until set, about 30 minutes.

Combine sour cream and 1/2 teaspoon vanilla extract in a bowl; stir well. Spoon 1/4 teaspoon of mixture onto each cupcake. Top each with a small dollop of jam. Refrigerate until ready to serve.