Cannelloni with ricotta and spinach

White sauce (rehydrated skimmed milk, butter (milk), corn starch, rice flour, rice starch, corn flour, salt, sunflower oil, apple fiber, nutmeg), ricotta cheese (whey, milk, salt, lactic acid), tomato, spinach, corn starch, eggs, rice flour, cheese (milk), egg whites, grana padano cheese (milk, salt, rennet, lysozyme from egg), whole milk powder, salt, sunflower oil, butter (milk), onion, bamboo fiber, psyllium seed husk (vegetable fiber), sugar, potato flakes (potato flakes, vegetable palm oil), guar gum, extra virgin olive oil, vegetable palm oil, garlic, nutmeg.