Innovative Milk Chocolate Recipe Development

I am bringing a new milk chocolate bar to market and want it to stand out through a richer, layered flavour profile and a memorable mouth-feel. I am picturing a balanced blend of high-quality cocoa solids with carefully chosen exotic spices or flavours plus complementary nuts or dried fruits... (Budget: ₹1500 - ₹12500 INR, Jobs: Food Safety, Product Development)