Scallops With Ginger with dressing

5 tablespoons extra virgin olive oil , divided 1 large shallot , finely chopped 12 button mushrooms , thinly sliced 8 tablespoons butter , divided 1[...]

6 tablespoons unsalted butter 1/4 cup hazelnuts , skins removed and coarsely chopped 2 teaspoons white wine vinegar coarse salt and pepper 1 lb large scallop,[...]

1 tablespoon cider vinegar 1 teaspoon Dijon mustard 1 shallot , minced 4 tablespoons extra virgin olive oil 1 lb new potato , cut into 1/4-inch slices 1 lb[...]

2 tablespoons yellow cornmeal 2 tablespoons breadcrumbs 1 tablespoon pine nuts , toasted 1 garlic clove 1 1/2 teaspoons grated lemon peel (divided) 3[...]