How much is 20g of onions? A complete guide to measuring small quantities
                                
                                
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                                    5 min read                                
                            
                                A mere 20g of raw onion contains only about 8 calories, making it a low-calorie addition to any dish. Understanding precisely how much is 20g of onions is key to accurate recipe replication and careful calorie tracking, especially when dealing with small, precise amounts for sauces or garnishes.