2 cups all-purpose flour
2 cups sugar
1 teaspoon baking soda
1/2 teaspoon salt
1 cup water
3/4 cup (1 and 1/2 sticks) butter, cubed
1/2 cup chunky peanut butter
1/4 cup canola or vegetable oil
2 large eggs, room temperature
1/2 cup Hiland Dairy buttermilk
1 teaspoon pure vanilla extract
GLAZE
2/3 cup sugar
1/3 cup evaporated milk
1 tablespoon butter
1/3 cup chunky peanut butter
1/3 cup miniature marshmallows
1/2 teaspoon pure vanilla extract
Find it online: https://lolohomekitchen.com/2020-4-peanut-butter-sheet-cake/