1. Start by washing & chopping your veggies (& tofu if you add some to yours!) into bite-sized chunks. If you use mushrooms, simply wash them and do not chop them, as they shrink when they are grilled.
2. Add the veggies to your skewers, drizzle a little oil on top and place them in the oven to grill.
3. In the meantime, prepare your sauce! Chop up the pineapple (skin removed of course!) and add it to a blender with the remainder of the ingredients. Blend on high until smooth, then transfer into a small dish for dipping.
4. Once grilled, remove the skewers from the oven, and serve with a little pineapple sauce drizzled on top!