I made it today. I found a keto version that used Rao's Sensitive Marinara (they make really good stuff), so no onion or peppers in it and no added sugar. I put a little bit of onion and jalapeno, sauteed that up in some butter, then added a cut up link of Cajun andouille (I may try it with a different meat another time, the casing of the sausage gave it a weird texture). After that cooked a bit, I tossed in a little minced garlic, then the marinara, brought it to a simmer and cracked in the eggs and covered. It cooked about 8 minutes, then I tossed in some feta and fresh basil from my garden and voila....shakshuka!