In a pan, bloom all the spices by stir frying until lightly brown in a pan.
Transfer to a blender or food processor and pulse until they become a fine powder.
Store in an airtight container in the fridge for up to 3 months.
For the Stir Fry
Preheat the oven to 425 F
Cut veggies into equal ½ inch bite size pieces and lay them on a baking sheet. Sprinkle with salt and drizzle with a mild oil of your choice.
Roast for 25-30 minutes until nicely caramelized. In the meantime you can prepare your peanut masala (above). Remove from oven and allow to cool.
In a wok or skillet, heat a few tbsp of oil.
Add 1 tsp mustard seeds and when the sputter add ½ tsp asafoetida powder and curry leaves.
Toss in all the root vegetables and stir to evenly coat.
Add 2 tbsp of the peanut masala and stir to combine. Add more if you desire more spice.
Remove from flame and garnish with peanut and fresh chopped cilantro.
Notes
Peanut masala recipe keeps enough for several batches in the future. You can also use as a condiment or spice blend for any other dish or curry of your choice.