Preheat the oven to 375 degrees F.
In a bowl, combine Dijon mustard and peanut butter. Mix well.
In another bowl combine crushed peanuts, panko and rosemary. Mix well.
Spread peanut butter mixture and peanuts mixture on each salmon fillet. Spinkle minced parsley on top and place salmon fillets on a lightly greased baking pan. Pour olive oil over salmon fillets and bake for 20-25 minutes.