In medium/large pot, add oil.
Once oil is hot, add cumin seeds and allow to sizzle for 1-2 minutes to flavor the oil
Add diced vegetables (onion, tomatoes, jalapeno), ginger paste, and ketchup. Allow to cook down for about 5 minutes.
Add spices (cumin powder, turmeric, chili, salt, cinnamon powder, curry powder) and mix into the veggie sauce mixture till fully incorporated and then let cook for another 5 minutes till a dark burgundy/red color.
Add potatoes and ½ cup of water. Mix everything together till all is coated in the sauce.
Cover pot and cook on medium heat for 10 minutes.
After 10 minutes, add the peas and cauliflower and cover pot. Allow the curry to cook for another 15-20 minutes on medium heat or until all veggies are tender.
Once cooked, turn off heat and add chopped coriander/parsley on top as garnish before serving. (You may mix into the curry if esired for added texture)
Serve with rice and/or Indian breads.