Pour oatmeal into 2 heat-resistant bowls with a capacity of about 250 ml (oatmeal should fill the bowls no more than 1/3), use more bowls if needed.
Put peeled and finely grated carrot, milk, finely chopped pineapple, raisins, honey, coconut flakes, cinnamon and salt into a pot. Mix and bring to a boil.
Pour this over the oatmeal in the bowls. Sprinkle with chopped walnuts.
Place in oven for about 20 minutes. Can be served with yogurt and cinnamon.