A cheap, easy, one-pot dish that is yummy and healthy. This pasta dinner is a great one to rustle up from pantry ingredients and a great way to introduce seafood to kids (or skeptical adults!).
Cook the spaghetti to packet instructions, adding in the peas and/or beans for the last 4 mins. Drain (reserving a little of the cooking water), then return (along with 2 tbsp water) to the pan to keep warm.
Pour over the olive oil and add the other ingredients, then mix well and serve straightaway (warm slightly over a low heat if it's not hot enough).