Google Sheets Ingredient Cost Formulas

I’m working in Google Sheets and already have a template with tabs: “INGREDIENTS” (master price list) and “COST BREAKDOWN” (recipe calculator). What I need is the set of formulas, links, and light conditional... (Budget: $30 - $250 AUD, Jobs: Data Analysis, Data Entry, Data Management, Data Processing, Data Visualization, Excel, Excel Macros, Financial Modeling, Google Sheets, Visual Basic)