Tostones with Roasted Garlic Mayo Recipe

"As I walk by the bananas in the grocery store, the often overlooked plantains cry out 'use us, use us' and I put my head down and quickly move along regretting that I never do anything with them. With the Cuban burgers on the menu I was thinking about Caribbean sides and I remembered something about unripe plantains being similar in texture to potatoes and I seemed to recall something about frying them. A quick search on the internet and I came up with tostones which sounded like a great side for my Cuban burgers. ..."