In a bowl, combine all of the topping ingredients. Set aside.
Turn on your oven broiler to high. Move the oven rack to the highest position, as close as possible to the broiler. Line a baking sheet with parchment paper and set aside.
In a large skillet, heat the olive oil over medium heat until hot. Working in batches, add your sole fillets to the pan and fry for about 2 minutes. Using a fish spatula, carefully transfer the fillets to the prepared baking sheet. Repeat this process until you have fried each sole fillet.
Carefully spread your topping all over the top of each fillet. Transfer to the oven and broil for 4-5 minutes or until you start to see the breadcrumbs turn a nice golden brown and the fish turns white and is fully cooked.
Serve immediately. I like to serve this with some basmati rice and a light salad.