MUSHROOM ASPARAGUS GALETTES

Steps:

• For the dough: Combine the flour, cornmeal, salt and butter in a food processor and pulse until the butter forms pea-size or smaller pieces. Transfer the flour mixture to a stand mixer fitted with the paddle attachment. Whisk the water into the sour cream in a small bowl. With the mixer on low speed, slowly add the sour cream mixture and mix until a dough comes together. Divide the dough into 6 equal pieces and form into discs. Cover and refrigerate for at least 2 hours.
• Preheat the oven to 425 degrees F. Line a baking sheet with parchment paper.
• For the filling: Season the asparagus with salt and pepper and toss with 1 tablespoon of the olive oil. Roast on a baking sheet for 5 minutes and then set aside. Season the mushrooms with salt and pepper and toss with the remaining 2 tablespoons olive oil. Roast on a baking sheet for about 10 minutes. Let cook and then combine with the asparagus in a medium bowl. Reduce the oven temperature to 400 degrees F.
• Blend the cream cheese with the 1/4 cup cream on low speed in a stand mixer fitted with the paddle attachment. Add the garlic, pepper flakes, lemon juice, cumin and thyme and blend until combined.
• Whisk together the egg, 2 tablespoons heavy cream and a pinch of salt. Set the egg wash aside. Lightly dust a work surface and roll each of the chilled discs of dough into 6-inch rounds. Spread about 1/8 cup of the cream cheese mixture into a 3-inch circle in the center of each round. Top with one-sixth of the asparagus and mushrooms, forming a heaping pile. Pleat the dough around the vegetables to frame them. Brush the dough with the egg wash and sprinkle it with Maldon salt.
• Transfer the galettes to the prepared baking sheet and bake until the crust is golden brown, about 20 to 25 minutes.