Place the pan back over low heat and add the minced shallots. Cook the shallots, stirring frequently, until they have softened slightly and started to brown, about 1 minute. Add the garlic and cook for another minute. Add the wine and cook for 1-2 minutes more, scraping up any browned bits from the surface of the pan. Add the butter, sliced radishes and spring peas. Stir and toss everything together well until the radishes just begin to soften and the spring peas brighten (about 2-3 minutes) Remove the pan from the heat and add back the scallops, turning them in the sauce to coat. Serve immediately.