- Preheat oven to 350°F
- Spread blueberries in ungreased 8 or 9-inch square baking dish or pan
- Sprinkle with cornstarch
- Drizzle with lemon juice
- Set aside
- In medium bowl combine flour, ½ cup sugar, baking powder and salt
- Add milk and butter
- Stir just until combined (not smooth)
- Drop mounds of dough onto blueberries
- Pour boiling water over dough and fruit
- Sprinkle with remaining ¼ cup sugar
- Bake until biscuits are golden brown and blueberries are bubbly, 45 to 50 minutes
- Serve warm or at room temperature!
