cottage cheese instead of ricotta - oh that's just so wrong.. that would have you put on a wanted posted with a bounty on your head in my old neighborhood in north jersey
My lasagna recipe is pretty simple and changes from time to time but it's ricotta that I will mix with a handful or two of fresh grated parmesan or romano cheese (or a mixture of the two) never ever ever the cardboard crap in the green can) with an egg or two.. and lots of fresh ground black pepper with a pinch of nutmeg.
the tomato sauce is a can or two of crushed tomatoes, with many cloves of crushed garlic, a handful or two of fresh basil, and a pinch of cayenne pepper and a shot of olive oil.
I'll then take half the sauce and add a bunch of vegetables to it like a box or two of frozen spinach, some zucchini, and mushrooms or even some meats or sausage. meats can be anything from ground pork, ground veal, ground beef, to italian bacon (I'm totally drawing a blank on the name -but it's bacon that's not smoked and outrageouosly good)
In a baking dish... I put a little bit of the plain sauce - and a layer of noodles - then a layer of cheese, a layer of the vegie/meat sauce a sprinkling of fresh mozarella and some plain sauce and keep layering til you're at the top level - which you finish with the noodles and the plain sauce and the mozarella -
Cover and bake for about an hour. and let it sit for a while
then remove the cover and let the cheese on top get a little toasty..
it's actually better the next day - when everythig has time to set up.
it's also really good as a baked ziti - mix all ingredients together with a pound or two of cooked ziti and drop into a baking dish -and cook for an hour - then remove the cover and let the cheese brown a little bit..