Sue, you don't need to use linzer cutters; they're handy since the center cutout is included right in the cutter, but you can certainly make your own designs with your own cutters. Any jam should work well, since it's not being heated; but if you're worried, I'd use a regular store-bought jam, as those tend to include thickeners, where homemade jams (and more expensive, "gourmet" jams) often don't have those thickeners. Good luck - PJH

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