In a big skillet over medium warmth, warmth the oil till shimmering. Add the shallot or onion and prepare dinner, stirring incessantly, till softened, about 1 minute. Add the spinach, a couple of handfuls at a time, and prepare dinner, stirring till all of the spinach is wilted down, 4 to five minutes. Stir within the sun-dried tomatoes and take away from the warmth. Stir within the Gournay cheese and pepper till well-combined. You must have about 1 cup of filling.