public async Task <object> GetCostVsSavings() { var cacheKey = CacheHelpers.GenerateCacheKeyForCostRecommendationSaving(); return(await cache.GetOrCreateAsync(cacheKey, async entry => { entry.AbsoluteExpirationRelativeToNow = CacheHelpers.absoluteExpirationRelativeToNow; return await costRecommendationsOperations.GetCostVsSavings(); })); }