To be fair, genuine Russian cuisine is as diverse as any European cuisine... Until the Iron Curtain came up and the state tried to homogenize the whole country's food (in the name of efficiency). It's been a long road to rediscovering all the old pre-Stalin cuisines and having it catch up with the rest of the world.
Just for fun, I googled "Borscht Pasta" and found a recipe from Good Housekeeping magazine which adds ground beef. If you're curious, check it out here.
Pasta itself is, though. But for some strange reason, every possible kind of pasta is called macaroni (макароны) in Russian. To the point that "macaroni spaghetti" is a perfectly legal word, and people would be more surprised at someone saying "pasta spaghetti". The most popular macaroni is macaroni (duh!)
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Мамма Мияаа!!♫
Damn you, Aoba...Then, tonight, I shall make pasta for us!WHAT?!
Don't break the pasta!How was it?...
It was good.In the space between Italian and Russian I heard something tasty, Comrade! It seems that you like Italian food, da? Deluxe!!
Borscht Pasta~★
*SNAPPO*
But... It didn't feel like Italian or Russian cuisine alike... What did I just...If it tastes good, it's fine, no?
No matter what it is.