Cuisiner vs. préparer vs. cuire vs. faire cuire vs. faire la cuisine

The French language has a variety of ways to express the act of cooking, each with its own slight distinctions. While 'cuisiner', 'préparer', 'cuire', 'faire cuire' and 'faire la cuisine' can be translated as 'to cook', they are used in different contexts and carry slightly different meanings.

Cuisiner

'Cuisiner' refers to the general activity of cooking or preparing food.
Je vais cuisiner des pâtes pour le dîner.
(I will cook pasta for dinner.)
Il adore cuisiner des desserts.
(He loves to cook desserts.)

Préparer

'Préparer' is more about getting the food ready for cooking, it could mean to prepare or make a meal, not necessarily involving cooking.
Je dois préparer le déjeuner pour les enfants.
(I have to prepare lunch for the kids.)
Elle prépare une salade de fruits.
(She's making a fruit salad.)

Cuire

'Cuire' means to bake, roast or grill something. It is used in a stricter sense than 'cuisiner' or 'préparer', referring mainly to the heating process during cooking.
Il faut cuire le gâteau pendant 30 minutes.
(The cake needs to be baked for 30 minutes.)
Je vais cuire le poulet au four.
(I'm going to roast the chicken in the oven.)

Faire cuire

'Faire cuire' refers to making something cook. It implies the act of cooking something specific.
Je vais faire cuire des légumes pour le dîner.
(I'm going to cook some vegetables for dinner.)
Nous devons faire cuire les pommes de terre pendant 20 minutes.
(We need to cook the potatoes for 20 minutes.)

Faire la cuisine

'Faire la cuisine' literally means 'do the cooking'. It's used more generally and can imply a longer duration or bigger task.
Elle aime faire la cuisine le weekend.
(She likes to do the cooking on weekends.)
Je dois faire la cuisine pour la fête ce soir.
(I have to do the cooking for the party tonight.)

Summary

While each of these terms can mean 'to cook', they are used in slightly different scenarios. 'Cuisiner' refers broadly to cooking, 'préparer' involves preparing food, possibly without heat, 'cuire' emphasizes the heating process, 'faire cuire' refers to cooking something specific, and 'faire la cuisine' refers to a more extensive task or event of cooking. Understanding these nuances can help you describe exactly what kind of cooking is being done.