Watermelon Slush Punch
["3/4 c. sugar", "1/2 c. water", "2 c. seedless watermelon", "1/4 tsp. salt or less", "2 Tbsp. lemon juice", "1 Tbsp. lime juice", "2 drops red food coloring", "7-Up"]
["Boil sugar and water until clear and sugar is dissolved; set aside.", "In blender, blend watermelon, salt, lemon juice, food coloring and lime juice.", "Add sugar syrup.", "Freeze at least 24 hours.", "Break into chunks and place in glasses.", "Pour 7-Up over chunks, blending in slush."]
["sugar", "water", "seedless watermelon", "salt", "lemon juice", "lime juice", "drops red food coloring"]