Strawberry Shortbread Bars

Ingredients (11)

• + ½ cup unsalted butter, softened add to pantry
• + ⅓ cup white sugar add to pantry
• ✓ 1 egg
• + 1 teaspoon vanilla extract add to pantry
• + 1 ¼ cups all-purpose flour add to pantry
• + ½ teaspoon salt add to pantry
• + ½ teaspoon baking soda add to pantry
• + 3 ½ cups sliced fresh strawberries add to pantry
• ✓ 2 tablespoons cornstarch
• + 1 ½ tablespoons lemon juice add to pantry
• ✓ 2 tablespoons strawberry jam