Sourdough molasses waffles

My mother's birthday gift, one of these, arrived in the mail yesterday and it works better than any home waffle maker I've ever used. Thanks, Mom! My first experiment was to make a batch of waffles using the yeast starter I keep in my fridge and haven't used much lately on account of the unspeakable heat. I didn't take precise measurements but did roughly the following: make a sponge using the starter (let sit 3-4 hours), add 2 eggs, 3 Tbs oil, 1 Tbs molasses, salt, 1 tsp baking powder, a dash of nutmeg, 1 tsp vanilla, 1/2 cup goat milk, and enough whole wheat flour to make an extremely wet dough somewhere between a batter and a brioche-type dough. Let the dough rise in the fridge overnight and then allow it to sit at room temperature for about an hour before making the waffles. Stir in 1/4 cup turbinado sugar immediately before you begin for a Belgian-style caramelization. Texturally, these came out like Belgian waffles, crispy and almost glossy on the outside, moist and dense on the inside. Their flavor was heartier with the inclusion of blackstrap molasses and whole wheat flour, how I imagine 19th century American baked goods might have tasted.