The phrasal verb 'cook up' is primarily used in informal speech and writing. It is often employed in contexts where someone is creating or devising something quickly and perhaps in a somewhat unplanned or impromptu manner. Commonly, it is used to describe the process of inventing a story or plan, often one that is deceptive or not entirely truthful, such as 'cooking up an excuse.' However, it can also apply to the physical act of preparing food quickly, as in 'cooking up a meal.' Due to its casual and sometimes colloquial tone, 'cook up' is not frequently used in formal settings, as its informal undertone may not suit the context. The verb's flexibility allows it to convey both creativity and cunning, depending on the surrounding words and situation, making it a versatile choice in everyday interactions.
B1
PreIntermediate
1. To quickly prepare or invent a meal or dish, often with limited resources.
I didn't have much in the fridge, so I just cooked up some pasta with tomato sauce.
She managed to cook up a delicious stew with only a few vegetables.
2. To invent a plan or story, often with deceptive or dishonest intentions.
They cooked up a scheme to get rich quick, but it didn't work out.
He cooked up an excuse for being late to the meeting.