Step 1: First..
Right before it begins to boil add in one teaspoon of chicken consommé to the water and one teaspoon of salt (there are oarbe versions of this)
Add pasta once it starts boiling
I used gnocchi pasta (without filling) and that worked really well-but any pasta is fine
Step 2: Next
Step 3: Get Saucy
Once that's completely melted add in 2 tablespoons of flour whisking constantly-continue whisking for 2 minutes
Add in about a cup and 1/2 of milk and wait till that thickness (keep whisking) as that's cooking add in a pinch of salt and pepper and a pinch of onion powder-remove from heat and add in cheeses slowly