[
 {
  "name": "Extra Cheese",
  "price": 100,
  "diet": "veg"
 },
 {
  "name": "Extra Mushroom",
  "price": 80,
  "diet": "veg"
 },
 {
  "name": "Extra Chicken",
  "price": 80,
  "diet": "nonveg"
 },
 {
  "name": "Extra Sausage",
  "price": 70,
  "diet": "nonveg"
 },
 {
  "name": "Extra Egg",
  "price": 60,
  "diet": "egg"
 },
 {
  "name": "Extra Veggies",
  "price": 50,
  "diet": "veg"
 },
 {
  "name": "Extra Toppings",
  "price": 50,
  "diet": "veg"
 }
]