For the Glaze:
- 1 cup powdered sugar
- 2–3 tablespoons milk
- ½ teaspoon vanilla extract
Step-by-Step Instructions for Apple Slab Pie
Step 1: Make the Pie Dough In a large bowl, whisk together flour, sugar, and salt. Cut in the cold butter using a pastry cutter or your fingertips until the mixture resembles coarse crumbs with pea-sized bits of butter. Slowly drizzle in ice water, one tablespoon at a time, mixing gently until the dough just comes together. Divide the dough in half, shape each portion into a disc, wrap in