Soak the almonds in water for a couple of hours, peel their skin and grind them to a paste. Set aside.
Whisk the ragi flour with a little water to a running consistency without any lumps. Strain it, discard the residue and keep aside the ragi milk.
To a sauce pan add 2 cups of whole milk, ground almonds and sugar and bring it to a boil on medium heat. Now add the ragi milk to it while stirring continuously till you get a smooth consistency. Ragi has a tendency to curdle easily so do not stop stirring.
Lower the heat and let it simmer for 2-3 minutes. Do not let it stick to the bottom of the pan, so keep stirring even while it simmers. If the mixture is too thick add a little more milk to your desired consistency. Sprinkle the ground cardamom, mix well and let it cool.
Pour it in a glass, top it with nuts and dry fruits and enjoy!