Salmon en Croute
From DELISH this was fabulous and would have been even better if I had rolled out the puff pastry dough! Do not bother adding the second round of salt before you top it with the spinach mixture. 1 (1-lb.) salmon fillet, about 1" thick Kosher salt 2 tbsp. extra-virgin olive oil 1 medium yellow onion, finely chopped 2 cloves garlic, finely chopped 5 oz. baby spinach 4 oz. cream cheese 1/2 c. grated Parmesan 1 tsp. dried dill 3/4 c. panko bread crumbs, divided Freshly ground black pepper 1 (15" x 10") sheet puff pastry, room temperature (preferably Pepperidge Farm) 1 large egg, beaten to blend Step 1 Preheat oven to 400°. Generously season salmon all over with salt. Place on a plate and refrigerate until chilled, about 15 minutes. Step 2 Meanwhile, in a large skillet over medium heat, heat oil until shimmering. Add onion, garlic, and a generous pinch...