Gluten-Free, Dairy-Free S'mores Bars

INGREDIENTS

Eggs, large

3/4 cup

Butter or dairy-free margarine, unsalted

2 tsp

Baking powder

2 cups

Gluten-free all-purpose flour blend

1 1/4 cups

Granulated sugar

1/4 tsp

Salt

1 1/2 cups

Semi-sweet chocolate chips

2 tsp

Vanilla extract

1 1/2 tsp

Xanthan gum

1 1/2 cups

Graham cracker crumbs, gluten-free

Graham crackers, gluten-free finely ground

4 cups

Marshmallows, mini