now you're cooking

Phrase

 * 1)  A phrase, often given in response, meaning that the subject has switched to a more suitable or more efficient approach.
 *  Alice: "Why are you still using that old software? You should try out the new version." 
 *  Bob: "Hey, this is really nice; much better than that crusty stuff we were using before." 
 *  Alice: "Now you're cooking!"