maple sap concentrations boiling down to sweet homemade syrup in backyard evaporator

backyard black block blocks boil boiling brown burning cinder collect color concentration concentrations cooking cream culture delicious down evaporator fashioned fire food golden gray heat heated homemade hot liquid made magic making maple mist nature old outdoors over pan pans plant production sap smoke spring stages stainless steam steel sugar sweet syrup system tan traditional vapor water white yellow