Roast the red pepper until blackened. Allow to rest and then remove the peel.
Toast the spices. Crush in a spice grinder or mortar and pestle. In a food processor or mortar and pestle, add the garlic and roasted pepper and blend or pound into a paste.
Mix the paste with the lamb. Refrigerate overnight.
Bring the liquids to a simmer. Whisk in the cornmeal. Cook stirring often for 40 minutes.
Cook the onion in some oil for about 10 minutes to lightly brown. Add the pepper and cook 5 minutes. Add the spices and stir. Add the can of tomatoes and bring to a simmer. Remove from heat
Add a scoop of the polenta first, then some of the sauce. Crack 2 eggs into each baking dish. Bake at 350 until the whites have set but the yolks are still soft. (about 15 minutes if the sauce is nice and hot already)
Form patties out of the sausage and cook in a frying pan to brown on both sides. Remove the shakshuka from the oven, pop a sausage on there, and eat!