The meat will be very rare but it will finish cooking in the sauce. (ahintofhoney.com)
Just let the meatballs cook while the pasta cooks — it only takes about 20 minutes for these size meatballs to continue cooking in the sauce. (mybizzykitchen.com)
I'm a big fan of tempeh when it's been steamed before cooking it in a sauce. (yupitsvegan.com)