1. Mix together strawberries, balsamic vinegar, sugar and lemon zest. Toss and set aside, letting it sit for 20-30 minutes.
2. Melt 2 tablespoons butter in a skillet over medium-low heat, ensuring the whole pan is coated. Add the pound cake slices and toast slightly, around 2-3 minutes. Repeat with remaining pound cake.
3. Place 1 slice of pound cake on a plate, top with berries and ice cream.