Roast the red pepper in a pan, over stove top or oven until the skin blisters. Remove from heat, sprinkle with salt, cover and let it cool.
Peel the roasted pepper and remove the seeds.
Place the feta cheese into the bowl of a food processor. Add the roasted pepper, minced garlic, red chili flakes and lemon juice. Process until crumbles.
Add yogurt and olive oil and continue processing until gets into a thick creamy paste.
Transfer the feta dip into a bowl.
Decorate with feta crumbles, fresh parsley, chili flakes and a drizzle of olive oil.
Serve with toasted bread, crusty bread or crispy vegetable sticks, like carrots and cucumbers.
Refrigerate the leftovers. It should be consumed within a few days.