This is a very easy meal. Slice red pepper, zucchini, yellow squash, leeks, and scallions. Saute all the vegetable except the scallions in olive oil and a knob of butter. Season with salt, pepper, oregano, parsley, and crushed red pepper. Add a little white wine and reduce it to half the amount. Add the scallions to the pan. Cook the pasta then add the pasta and about a 1/4 cup of pasta water to the saute pan. Yeah, add another knob of butter. And that is it!