Low-Carb Cauliflower Creamed Spinach

g/7oz • baby spinach

• small cauliflower head [cut into florets - about 350g/12oz]

• small onion [diced]

• minced garlic clove

• shredded mozzarella [plus a little more for on top]

• heavy cream

• butter [for the cauliflower]

• nutmeg

ground cloves

• salt and pepper