1/4 cup sugar
1 tsp. lemon juice
1 cup plain yogurt
2. Transfer to a bowl and stir in lemon juice and yogurt.
3. Spoon the mixture into the molds and insert sticks.
4. Freeze for 8 hours, or up to a week.
5. To unmold the pops, run water over the exterior of the mold for a few seconds, then gently pull on the popsicle out.