Sour Cream Waffles with Fresh Peaches and Toasted Pecan Praline Sauce

For the sauce: In a small saucepan over medium heat, combine the muscovado, butter and salt. Cook for 5 minutes, stirring constantly. Whisk in the cream and cook for an additional minute, continuing to whisk. Remove from heat and stir in the pecans and peaches. Keep warm over a double boiler. For the waffles: Whisk together the flour, baking powder, baking soda, salt and cardamom and in a large bowl. Whisk together the milk, sour cream, butter, cane sugar, vanilla and eggs in a medium bowl. Add the wet ingredients to the dry and whisk until just combined. Let rest for 10 minutes. Preheat a waffle iron and lightly spray with nonstick spray or brush with butter. Add about 1/2 cup of the batter per waffle. Close the lid and wait until the steam has stopped emerging from the cracks of the iron, about 4 minutes. Serve the waffles with the toasted pecan praline sauce, dust with confectioner's sugar and garnish with a sprig of mint.