In a heated pan, add clarified butter (ghee) and let it melt then add green cardamom seeds and let it pop for few seconds on low heat. Then add grated carrots and saute for few minutes on medium to low heat.
Add milk, give it a good mix. Cover the pan and let it simmer for 30 minutes on low heat.
After, give it a good mix using spoon. Now it will start to transform into creamy form. Add sugar and khoya and mix it well on low heat. Let it cook for 4 to 5 minutes.
As the gajrela starts to show a thicker texture, pour it into the bowls and garnish with thin almonds slices.