Ingredients

• 1 cup pure maple syrup

• 1/4 cup unsulphured molasses

• 2 tablespoons unsalted butter

• Pinch of kosher salt

• 1 pint strawberries, hulled and halved

• 1 1/4 cups all-purpose flour (about 5 3/8 ounces)

• 1/2 cup whole-wheat flour (about 2 ounces)

• 3 tablespoons granulated sugar

• 2 teaspoons baking powder

• 1 1/2 teaspoons kosher salt

• 1 1/4 cups whole milk

• 1 cup prepared sourdough starter (see Note)

• 2 large eggs

• 3 tablespoons unsalted butter, melted, plus more for greasing griddle