In a large pot, cook pasta according to package directions.
Add frozen vegetables to boiling pasta when pasta is nearly cooked.
Continuing cooking pasta until veggies are cooked through.
Reserve 1 cup of pasta water, drain pasta and veggies.
Return pasta and veggies to pot, add peanut butter, soy sauce, cider vinegar. Stir to combine.
Add reserved pasta water as needed to thin sauce to desired consistency
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