Heat the oven at 150c. now take 1 cup skimmed milk, 1 tbsp coffee powder and 2 packets fresh cream in a sauce pan and slightly cook it. Add in 1 tin condensed milk and 2 egg yolks. Mix everything together. Now remove the coffee and cream from the stove and cool it. Then add in 1 cup bread crumbs, coffee cream, egg yolks and condensed milk. Pour them in to small cups. Bake them and then sprinkle caster sugar on it. Garnish it with chopped walnuts and serve.