Feb 10, 2023 · Combine the raw materials (see Things You'll Need below) in a 1:1:1 ratio. Example: 1 kg. plant materials, 1 kg. brown sugar, 1 gallon (3.8 L) water. This can be reduced, just remember the ratio. 2. Place the materials in a large water-proof container. Mix the materials together until the sugar is dissolved in water. 3.