Healthy Gingerbread Waffles

Name: Healthy Gingerbread Waffles
Ingredients: 2 ¼ cups (270g) white whole wheat flour or gluten-free* flour (measured like this); 1 ½ (7g) tbsp ground ginger; ¾ tsp ground cinnamon; ¼ tsp ground nutmeg; ¼ tsp ground cloves; 2 tsp baking soda; 1 tsp baking powder; ½ tsp salt; 2 tsp unsalted butter or coconut oil, melted; 2 large egg whites, room temperature; 1 tbsp (15mL) vanilla extract; ½ cup (120g) plain nonfat Greek yogurt; 2 tbsp (30mL) white vinegar; 3 tbsp (45mL) molasses; ¾ cup (180mL) nonfat milk; 6 tbsp (90mL) water