Custom Meal Creator

I need a custom meal creator preferably compatible with woocommerce but Magento would be the second option (last resort) Brief: The customer must be able to choose different ingredients to create a 'Custom Meal'. Each ingredient will have nutritional information and price per gram which is entered in the admin panel. When a customer chooses ingredients for their meal they are shown a live dynamic view of the TOTAL nutritional information by summing the nutritional attributes of each ingredient they have chosen based on the chosen quantity of each. Once they have created their meal they can then add it to their cart. Each 'Custom Meal' will have the total nutritional information that has been calculated attached to it so it can be printed and labeled on each individual 'Custom Meal' for shipping. Please use the 'Custom Blend' service on the following link: [login to view URL] Click on 'Start from Scratch' to get an understanding of what I'm looking for. On the example link, the customer can create a custom product, see the total nutritional info as they create it and also add it to the cart. **This is the third attempt to find a freelancer who won't tell me they can't do it after the project has already been awarded. If you are unable to replicate this functionality please do not place a bid. I also understand how to set up an e-commerce site, basic html, css and php so please do not bid on the project and tell me that this project isn't possible and try to offer me a basic calculator, I can do that myself with all due respect** The functionality is all that I am looking for I don't expect you to build the entire site just the functionality will suffice. I've attached a very simplistic idea of the process. Happy Bidding