Adapted slightly from the recipe on a package of Italpasta lasagna noodles. You can substitute 1 kg (2.2lbs.) frozen mixed vegetables; cook frozen vegetables according to package directions. If using frozen spinach, thaw spinach; squeeze out liquid and discard; chop spinach. Adjust seasonings to taste; for example, add basil, oregano, thyme or Italian seasoning to taste. I used the empty can of tomato paste to measure the water, and didn't boil the spinach with the other vegetables. You could add or substitute other favorite vegetables such as bell peppers or zucchini. Served with toasted garlic kaiser rolls and a green salad.