I recently made some CP soap using peppermint oil, and while it is minty and refreshing, I can't shake the association with confectionery. The straight peppermint has a thin, high, almost cloying aroma, whereas what I'm looking for is something fresher, richer and rounder, more leafy, more herbaceous, perhaps even earthy. Would a blend of peppermint and spearmint get me there? Perhaps even a touch of clove-bud oil? Anything else?