How to Make Jam and Mayonnaise Bottles
Gather the fruit
Sweet Berry Jam Bottle and Glow Berry Jam Bottle are the two jam bottles. Collect sweet berries and glow berries from your world. You will also need empty bottles to hold the finished jam.
Process berries into jam
Take your berries and bottles to the appropriate station. Combine the berries with a bottle to produce Sweet Berry Jam Bottle or Glow Berry Jam Bottle. Store finished bottles in a Bottle Crate to keep them organized and ready for sandwich assembly.
Make Mayonnaise
Mayonnaise Bottle is produced from the same bottle-based workflow. Prepare the required base ingredient, then bottle it to get Mayonnaise Bottle. Keep empty bottles on hand so you can produce jam and mayonnaise in batches.
Use bottles at the Sandwich Table
Bring Sweet Berry Jam Bottle, Glow Berry Jam Bottle, and Mayonnaise Bottle to a Sandwich Table. Add them as fillings alongside meats like Cooked Pork Cuts, Cooked Chicken Filet, Bacon Strips, Cooked Cod Filet, and Cooked Salmon Filet, plus chopped vegetables and Salt. Bottled condiments let you vary the same base sandwich without changing your bread or main filling.