Soak saffron in 2 tbsp warm milk and set aside
Preheat oven to 350 degrees and line a cupcake tray with cupcake liners
Sieve flour, milk powder, salt, and baking powder in a bowl
Add softened butter and sugar in a stand mixer and mix on low speed with the paddle attachment until combined
Add eggs to the butter and sugar one by one and mix until fluffy with no visible lumps followed by 1 tsp vanilla extract
Slowly add flour, cardamom powder, saffron milk, and milk to the wet ingredients and mix until just combined. DO NOT over mix
Use an ice cream scooper and fill each liner about 3/4 of the way full
Bake in oven for 16-18 minutes or until done. You can stick a toothpick in one of the cupcakes and if it comes out clean, the cupcakes are done