Preheat the oven to 220°C / 425°F.
Finely chop garlic and onion. Medium dice carrots, celery and salmon.
Heat up olive oil in a large, deep nonstick skillet over medium heat. Add garlic and onion, and sauté until onion is translucent, about 5 minutes.
Add carrots and celery to the skillet and sauté for 5 minutes.
Add curry powder, coconut milk, salt and pepper to skillet. Give everything a stir and let simmer for 2 minutes.
Add green peas and salmon to skillet. Stir and let simmer for 2 minutes.
Make a cornstarch slurry by completely dissolving cornstarch in cool water in a small bowl, then stir it into the curry. Once it starts to thicken, turn off the heat.
Transfer curry to a large baking dish or pie dish. Top with 3 sheets of Mountain Bread and brush the top with some beaten egg.
Transfer to oven and bake for 5-8 minutes or until the top is golden brown. Remove from oven and serve hot. Enjoy!