Ingredients

• All-purpose flour - 2 cups
• Granulated sugar - 1 cup
• Unsalted butter - 1 cup (melted)
• Brown sugar - ½ cup
• Baking powder - 1 teaspoon
• Salt - ¼ teaspoon
• Egg - 1 large
• Vanilla extract - 1 teaspoon
• Mixed berries - 3 cups (fresh or frozen)
• Cornstarch - 2 tablespoons
• Lemon juice - 1 tablespoon

Instructions

1. 1.

   Preheat the oven to 180°C (350°F) and line a 9x13 inch baking dish with parchment paper.

2. 2.

   In a large bowl, mix together the flour, granulated sugar, brown sugar, baking powder, and salt.

3. 3.

   Add the melted butter, egg, and vanilla extract to the dry ingredients and mix until crumbly.

4. 4.

   Press about two-thirds of the crumb mixture into the bottom of the prepared baking dish to form a crust.

5. 5.

   In another bowl, combine the mixed berries, cornstarch, and lemon juice.

6. 6.

   Spread the berry mixture evenly over the crust.

7. 7.

   Sprinkle the remaining crumb mixture over the berries.

8. 8.

   Bake in the preheated oven for 35-40 minutes, or until the top is golden brown.

9. 9.

   Allow the bars to cool completely in the pan before cutting into squares.

Nutritional Facts