##Cauliflower## Clean and cut into small florets. Cook cauliflower in salted water for 8-10 minutes until al dente. Cook pasta in boiling salted water according to package instructions.
Sort and wash the spinach. Peel and finely dice onions. Heat butter in a pot. Fry half of the onion cubes for about 1 minute, then add the spinach. Season spinach with salt, pepper and ##muscat## and remove after about 2 minutes.
Whisk milk and eggs and season with salt, pepper and nutmeg. Mix the pasta, spinach and cauliflower and pour into a greased casserole dish. Pour egg and milk over it. Grate the cheese and sprinkle over it.
Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: level 3) for 35-45 minutes. Heat oil in a pot. Sauté the remaining onion cubes in it. Add tomato paste and fry briefly.
Deglaze with broth. Add the tomatoes and simmer at medium heat for about 20 minutes. Season sauce with salt, pepper and a little sugar. Mash the tomato pieces. Wash basil, shake dry and chop the leaves of 3 stalks finely.
Add basil to the sauce at the end. Arrange the casserole and sauce and garnish with ##basil##.