Grammy's Shoofly Pie | Cooking Professionally

Ingredients

• ***For the pie:***
• pie dough, enough for a single-crust pie
• 1/2 cup brown sugar, packed
• 1/2 cup molasses
• 1 large egg, room temperature
• 1 1/2 teaspoons all-purpose flour
• 1/2 teaspoon baking soda
• 1 cup water, boiling
• 1 large egg yolk, room temperature, lightly beaten
• ***For the topping:***
• 1 1/2 cups all-purpose flour
• 3/4 cup brown sugar, packed
• 3/4 teaspoon baking soda
• salt, to taste
• 6 tablespoons butter, cold and cubed