in a skillet melt butter
add flour and mix
add milk and stir to form roux
shred cheese
add cheese into roux
separately boil pasta water and cook pasta until al dente
slice bacon thick and cook on grill
line the bottom of a deep baking pan with the bacon
drain pasta and mix in cheese roux. Reserve some for top of mac and cheese
mix pasta and cheese roux well then pour pasta into pan on top of bacon
sprinkle with paprika
bake in oven for 30-40 minutes on 350