| 100% | TWOSCOOPS | 9 | Quantity of a key ingredient in a 117-Across |
| 59% | FLAVOREDSYRUP | 13 | Ingredient in a 117-Across |
| 59% | SELTZERWATER | 12 | Ingredient in a 117-Across |
| 52% | LIME | 4 | Key ingredient in a pie? |
| 52% | EGG | 3 | Key ingredient in a quiche |
| 52% | EGG | 3 | Key ingredient in a custard |
| 52% | EGGS | 4 | Key ingredients in a soufflé |
| 49% | HAZELNUTS | 9 | One of the key ingredients in Nutella |
| 49% | OKRA | 4 | A Cajun vegetable that is a key ingredient in gumbo |
| 48% | PEANUT | 6 | Legume that's a key ingredient in kare-kare |
| 48% | TARO | 4 | Ingredient in a bag of Terra chips |
| 48% | RYE | 3 | Grain that's a key ingredient in many Canadian whiskeys |
| 47% | LAKEERIE | 8 | Site of a key battle in the War of 1812 |
| 47% | EGG | 3 | Poached ingredient in a bowl of pho |
| 47% | GIN | 3 | One of the ingredients in a Martini |
| 46% | ETRE | 4 | Word that starts a key monologue in a French translation of Hamlet |
| 46% | HAZELNUT | 8 | Key ingredient in some chocolates, also known as a filbert |
| 46% | SCALLIONS | 9 | Key ingredients in cong you bing, a savory Chinese pancake |
| 46% | DOZEN | 5 | Quantity of eggs in a carton |
| 46% | DOZEN | 5 | Quantity in a box of doughnuts |
| 45% | STARTINGQB | 10 | Key member of a football team, in brief ... or a feature of 16-, 29-, 35- and 42-Across? |
| 45% | ESC | 3 | Key in the NW of a keyboard |
| 45% | CURACAO | 7 | Ingredient in a 72-Across |
| 45% | CHOCOLATE | 9 | Ingredient in a 38-Across |
| 45% | HOTMARSHMALLOW | 14 | Ingredient in a 38-Across |
| 45% | GRAHAMCRACKERS | 14 | Ingredients in a 38-Across |
| 45% | BEER | 4 | Together with lemonade, one of two ingredients in a shandy |
| 45% | CUBE | 4 | In maths, the third power of a quantity |
| 45% | EGG | 3 | Ingredient in a 1-Across salad |