Make this recipe a recipe that people in that category can eat. categories: ['low_carb'], recipe: melt butter in large saucepan over low heat; whisk in flour. stir in milk, turn heat up to medium or medium high heat and whisk until thickened and bubbly. stir in ham, onion, and cheese. put potaotes in bottom of 13 x 9 greased pan. pour ham mixture over potatoes. sprinkle with black pepper (optional). cover with foil. bake at 350 for 30 minutes. uncover and bake for 1 hour, stirring every so often.

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.