Banana Trifle — Three Many Cooks

Ingredients

• 1 cup sugar
• ¼ cup cornstarch
• Pinch salt
• 2 cans (12 ounces each) evaporated milk, plus 1 cup whole milk to equal 4 cups
• 4 large egg yolks
• 2 tablespoons vanilla extract, divided
• 2 cups heavy cream
• 1 box (12 ounces) vanilla wafers
• 6 bananas peeled and sliced, plus another ¼ for garnish