Buttery Linzer Cookies - Milk

Ingredients

• 2 cups (500 mL) all-purpose flour
• 2 tbsp (30 mL) cornstarch
• 1/2 tsp (2 mL) baking powder
• 1/4 tsp (1 mL) salt
• 3/4 cup (175 mL) Ontario unsalted butter, softened
• 1/2 cup (125 mL) granulated sugar
• 1 Egg
• 1 tsp (5 mL) vanilla extract
• 2 cups (500 mL) confectioners’ (icing) sugar, sifted
• 1/4 cup (60 mL) Ontario 2% milk
• 1 tsp (5 mL) honey or maple syrup
• 1/4 cup (60 mL) seedless raspberry jam