First, dice onion, green bell pepper and rinse and drain the can of tomatoes.
In a large pot on medium high heat add a little oil and brown the ground beef.
Once the ground beef is cooked, remove from the pot and add in the diced pepper and onions. Cook until they are both soft and starting to brown a bit, add a little oil if they look dry.
Now, toss in the tomatoes and green chilies along with the ground beef. Lower the heat to medium and add in the milk, evaporated milk and the taco seasoning. Mix all those together.
Next, add in the cheeses. Cut them up in cubes so they melt faster. When the cheese starts melting turn off the heat.
In a separate pot prepare the pasta noodles according to the package. Drain macaroni then toss them directly into the hamburger and cheese sauce.
Lastly, taste for salt then serve.