S'mores Cupcakes - Marshmallow topped ganache filled graham cracker cupcakes

INGREDIENTS

1 1/2 cups

All purpose flour (add 1 1/2 Tbsp for high altitude)

1 1/4 cups

graham cracker crumbs

2 1/3 tsp

baking powder (minus 1/2 tsp for high altitude)

1/2 tsp

baking soda

1 tsp

cinnamon

1 1/2 cups

granulated sugar (minus 1 1/2 Tbsp for high altitude)

1/2 tsp

salt

6 tbsp

butter (softened)

lrg eggs (room temperature)

1/2 cup

greek yogurt

6 tbsp

Mayonnaise

1 tbsp

vanilla

1 cup

whole milk

9 oz

chocolate

6 oz

heavy whipping cream

lrg egg whites

3/4 cup

granulated sugar

6 tbsp

light corn syrup

1 tsp

vanilla