Matar Paneer com Chuchu

225g paneer (Indian white cheese) Ghee or vegetable oil for deep-frying 4 teaspoons salt 2 teaspoons turmeric 2 tablespoons ghee or unsalted butter 1/2 teaspoon cumin seeds 1 or 2 fresh chilies, seeded and chopped 1 teaspoon grated ginger 1/4 teaspoon asafoetida 450g vegetable of your choice (fresh peas suggested) 150ml water 1-1/2 tablespoons lemon juice 1 teaspoon garam masala