Rustic Three-Berry Tart | Recipe Cart | Recipe Cart

Ingredients

• 6-3/4 oz. (1-1/2 cups) unbleached all-purpose flour
• 2 tsp. granulated sugar
• 1/2 tsp. table salt
• 5-1/2 oz. (11 Tbs.) unsalted butter, cold, and cut into 1/2-inch cubes
• 1 large egg yolk
• 3 Tbs. whole milk
• 8 oz. (2 cups) fresh raspberries
• 5 oz. (1 cup) fresh blueberries
• 5 oz. (1 cup) fresh blackberries
• 1/4 cup granulated sugar; more to taste
• 1 tsp. finely grated lemon zest
• 1 Tbs. all-purpose flour
• 1/8 tsp. table salt
• 1 large egg, beaten
• 1 Tbs. sanding sugar