Make this recipe a recipe that people in that category can eat. categories: ['low_carb'], recipe: preheat oven to 350 degrees. spray a 9x13" glass or ceramic baking dish with nonstick cooking spray. in a large pot, melt the margarine over medium-high heat. add the flour, stirring constantly. add the onions, mayonnaise, salt and chicken stock. stir until smooth. cook until sauce thickens. with a ladle, place a layer of the sauce into the bottom of the prepared pan. spread a layer of overlapping potatoes. layer sauce. layer potatoes. layer sauce. sprinkle top with pepper and paprika. bake uncovered for 1 1/2 hours or until golden.

Target recipe: melt butter in large sauce pan over low heat; blend in flour, salt, and pepper. cook, stirring constantly, for about 1 minute. remove from heat gradually stir in milk. return to heat; cook until thickened and bubbly. fold in ham, onion, green pepper and cheese. pour over potatoes in a large bowl. stir gently then move into a buttered 13x9-inch baking dish; cover with foil. bake at 350 degrees for 30 minutes. uncover and continue to bake for 1 hour. let stand for 10 minutes before serving.