4th of July Cake Roll

INGREDIENTS

1/2 cup

vegetable oil, plus more for the pan

1 2/3 cups

all-purpose flour, plus more for the pan

1/2 tsp

baking powder

1/2 tsp

baking soda

1/2 tsp

salt

1 1/4 cups

granulated sugar

1/2 cup

milk

large eggs

2 tsp

pure vanilla extract

1 tsp

red gel food coloring

1 tsp

blue gel food coloring

powdered sugar, for dusting

1 1/2 cups

unsalted butter, at room temperature

salt

3 cups

marshmallow creme

2 tsp

pure vanilla extract

1 1/2 cups

powdered sugar

2 tbsp

milk