PREPARATION:
- Combine sugar and cinnamon in a medium bowl; set aside. Roll plantains in 1/4 cup masa harina; set aside.
- Beat egg in medium bowl. Add cornstarch, remaining 1/4 cup masa harina and water, blending until smooth.
- Heat 1-inch oil in a heavy skillet over medium-high heat until oil is 375°F; adjust heat to maintain temperature. Dip plantain pieces in batter and fry 2 to 3 pieces at a time until both sides are golden brown. Repeat with remaining pieces.
- Drain plantains on paper towels and roll in cinnamon sugar. Serve warm with vanilla ice cream, if desired.
