Can you melt butter in a solar oven?

Yes, you can melt butter in a solar oven. A solar oven uses the heat from the sun to cook food. By placing the butter in a covered, heatproof container and exposing it to the sun, you can melt it. The time it takes to melt the butter will depend on the intensity of the sunlight. On a clear, sunny day, the butter should melt within a few hours.