Step 3: Incorporate the sugar
Gradually add the powdered sugar, about 1/2 cup at a time. The mixture will shift from sticky to a firm, dough-like consistency. If needed, add a bit more sugar until it no longer sticks to your hands.
Step 4: Add color
Divide the dough into small portions and mix in a drop of food coloring into each.
Tip: Add color slowly using a toothpick if using gel coloring. Soft pastel shades are traditional, so a little coloring goes a long way.
Step 5: Shape the mints
Take about 1 teaspoon of dough, roll it into a ball, and place it on the parchment paper. Gently press down with a fork to create a ridged design.
Step 6: Let them set
Allow the mints to sit uncovered at room temperature for 2–4 hours to form a light outer crust while staying soft inside. For best texture, refrigerate them for about an hour after air-drying.
