Step 1: Combine the 2 cups of water and 1/2 cup of white sugar in a small saucepan.
Step 2: Heat the mixture over medium-high heat, stirring constantly until the sugar is completely dissolved.
Step 3: Bring the liquid to a brief boil for about 1-2 minutes to kill any bacteria or mold spores.
Step 4: Remove from heat and let the hummingbird food recipe mixture cool completely to room temperature before filling your feeders.