Blueberry Peach French Cake

Ingredients-
- 12 tbsp (170g) unsalted butter, cubed, room temp
- 1/2 cup (110 g) brown sugar (light or dark)
- 1/2 cup (100 g) granulated sugar, plus more to sprinkle the top
- 3 large eggs, room temperature
- 1 tsp vanilla extract
- 2 tbsp (30 ml) Grand Marnier (optional)
- 1 2/3 cup (210g) all-purpose flour
- 1 ½ tsp baking powder
- ¼ tsp salt
- 1 ½ cup (150g) fresh or frozen (not thawed) blueberries
- 1 peach, not too ripe, cubed (~150g)
Directions-
- Preheat your oven to 350F/175C.
- Butter a 10-inch (23 cm) pan (like the Emile Henry Madeleine Round Cake Pan).
- Beat together the butter and sugars until light and fluffy. Mix in the eggs one at a time, scraping the bowl as needed. Add the vanilla and Grand Marnier.
- In a bowl, whisk together the flour, baking powder and salt. Add to the egg/butter mixture (holding onto a couple of tablespoons) and stir to combine.
- Toss the blueberries and peach with the little bit of flour, then stir into the batter.
- Spread into the prepared pan and sprinkle the top generously with granulated sugar.
- Bake 45-55 minutes until golden brown and a toothpick inserted into the middle comes out clean.
Recipe by Molly J. Wilkinson of @mollyjwilk