Roasted Winter Veggies with Caper Vinaigrette

This recipe was inspired by London based chef Yotam Ottolenghi. His recipe for Roasted Parsnip and Sweet Potatoes with Caper Vinaigrette intrigued me – not because of the parsnips – I don’t care for parsnips but for the paragraph below his recipe title. Here’s what it says: Treat this recipe as a blueprint for an infinite number…