Heat some oil in a pan and add corn kernels and roast them on medium heat.
1 Cup Sweet Corn Kernels
Cook till they are slightly charred on both sides, then remove from the pan and set aside.
In the same pan, heat some more oil. Then add some finely chopped onions, jalapenos and minced garlic. Saute for a couple of minutes.
1 Small Onion, 1 Jalapeño, 4 Garlic Cloves
Then add diced zucchini to the pan.
1 Zucchini
Cook on medium flame for 3-4 minutes till the zucchini is roasted.
Then add the roasted corn and cooked black beans to the pan.
1 Cup Black Beans
Add all the spices like cumin powder, garlic powder, red chilli powder, black pepper powder, oregano and salt.
1.5 Teaspoons Cumin Powder (Jeera Powder), 1/2 Teaspoon Garlic Powder, 1/2 Teaspoon Red Chilli Powder, 1/2 Teaspoon Black Pepper Powder (Kali Mirch), 1/4 Teaspoon Dried Oregano, 1 Teaspoon Salt
Mix well and cook for 2 minutes. Then set the prepared filling aside.