4 sweet potato gratin with pecan Recipes

sweet potatoes, unsalted butter, melted, grated orange zest, fresh lemon juice, fresh orange juice, minced garlic, ground allspice, salt , to taste, fresh whole wheat breadcrumbs, pecan halves, coarsely chopped, chopped green onion, green part only, grated parmesan cheese

olive oil, fresh whole-wheat breadcrumbs, chopped pecan halves, garlic cloves, minced and divided, peeled sweet potatoes , cut into 1/4-inch-thick slices, peeled russet potatoes , cut into 1/4-inch-thick slices, half-and-half, all-purpose flour, salt, freshly ground black pepper, dried rosemary, dried thyme leaves

whipping cream, sugar, grated orange peel, fresh-grated nutmeg, salt, sweet potatoes, pecan halves