Make this recipe a recipe that people in that category can eat. categories: ['low_carb'], recipe: slow cooker directions:. melt butter in medium saucepan over medium-high heat. add flour and whisk constantly 3 to 5 minutes. slowly whisk in cream, mustard, salt, thyme, and pepper. stir until smooth. place potatoes, parsnips, and onion in slow cooker. add cream sauce. cover; cook on low for 7 hours or on high 3 1/2 hours or until potatoes are tender. stir in cheese. cover until cheese melts.

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.