Ingredients

  • PECAN SANDY TOPPING:
  • 1 cup raw pecans
  • 1 3/4 cups all-purpose flour
  • 1/2 cup powdered sugar
  • 2 tablespoons coarse sugar, such as Turbinado or Sugar in the Raw; use granulated if you have neither
  • 3/4 teaspoon table salt
  • 1/2 teaspoon baking powder
  • 3/4 cup unsalted butter, melted
  • 1 1/2 teaspoons vanilla extract (or bourbon)
  • FILLING:
  • 3 1/2 to 4 pounds peaches (11-16 peaches, 8-9 cups)
  • 2 cups blueberries
  • 2 tablespoons lemon juice
  • 1/2 cup granulated sugar
  • 3 tablespoons cornstarch
  • 1/4 teaspoon freshly grated nutmeg
  • 1/4 teaspoon ground cinnamon
  • A couple pinches of salt
  • BISCUIT TOPPING:
  • 2 cup all-purpose flour
  • 6 tbsp. plus 2 tsp. sugar, divided
  • 1.5 tsp. baking powder
  • 1/2 tsp. baking soda
  • 1/2 tsp. salt
  • 10 tbsp. cold unsalted butter, cut into 1/4-inch cubes
  • 1 cup plain whole milk yogurt

Method

  • PECANS
  • Heat oven to 350
  • Spread nuts out in a layer on a baking sheet
  • Bake, stirring occasionally, until well browned, 10-13 min (they'll smell toasted and nutty but keep an eye on them towards the end so they don't burn)
  • Transfer pan to wire rack to cool.
  • In food processor, coarsely chop 1/4 cup cooled pecans, then set aside in a small dish
  • Put remaining pecans (3/4 cup) in food processor along with about 1/4 of your flour (you can eyeballs this) and grind nuts until they're as powdery as possible
  • Add remaining flour, powdered sugar, coarse sugar, salt, baking powder & pulse the machine 2 or 3 times, just to combine
  • Transfer dry mixture a bowl and add melted butter and vanilla
  • Stir this together until small & large clumps form, then stir in coarsely chopped pecans. Refrigerate until needed.
  • FILLING
  • Heat oven to 375
  • Halve & pit peaches, then cut into chunks, smaller if they're firm, large ones if the peaches are already soft
  • In the bottom of 3- to 4-quart (a 9x13" pan) ovenproof baking dish, toss peach chunks & blueberries with sugar, cornstarch, lemon juice, cinnamon, nutmeg and salt.
  • BISCUITS
  • In the food processor, combine the flour, 6 tablespoons sugar, baking powder, baking soda and salt
  • Pulse to combine
  • Scatter the butter over the flour mixture and pulse until the mixture resembles coarse meal, about ten 1-second pulses
  • Transfer to a medium bowl
  • Add the yogurt and toss with a spatula until a cohesive dough is formed (Be careful not to overmix)
  • Break the dough into 6 evenly sized but roughly shaped mounds and set aside
  • BAKING
  • Remove pecan topping from refrigerator and cover fruit thickly and evenly with topping
  • Bake about 15-19 min (on 375)
  • Remove from oven & preheat to 425
  • Place the dough mounds on top of the peaches, spacing them at least 1/2-inch apart (they should not touch)
  • Sprinkle each mound with remaining sugar
  • Bake until the topping is golden brown & fruit is bubbling, 23-25 minutes. Cool on a wire rack until warm (~20 min)