They should be al dente, but starting to get some color.). Combine the flour and remaining 4 tablespoons oil in a saucepan over medium heat and cook until smooth and bubbly like pancake batter, about 3 minutes. Whisk in the mushroom broth. Simmer until thick enough to coat the back of a spoon. Season to taste and remove from the heat.
Add the roasted veggies to the mushroom broth along with the peas, thyme, rosemary and sherry vinegar. Divide the filling among four 8- ounce ramekins. Remove the dough from the fridge and roll each into a 5- inch disc.
Wet the rim each ramekin and lay a crust over the top. Poke each 5 or 6 times with a fork and place in the oven. Bake until the crust is golden brown, about 2.