I put corn.. i first boil the water.. but the mac in like it's supposed too.. drain it.. mix butter... then mayo... then the cheese... if I want it a bit more creamy i add a little milk... (not alot!!) Then I pour the corn && mix.. mix.. mix..!!! It's yummy!
You could try salmon if you're not comfortable with tuna. Or chicken and buffalo sauce.
I've found a recipe u make Mac and cheese then u add cream of mushroom and the lil smokie sausages to it and put it in the oven
I put hot sauce in mine, I did that even when I wasn't pregnant though lol
Broccoli and tomatoes, maybe ham and black pepper