Key Lime Pie Ice Cream

Bahan-bahan (8 porsi)

• 1 tablespoon melted butter
• ½ teaspoon vanilla extract
• 4 g raham crackers (broken and crushed)
• 1 teaspoon granulated sugar
• 2 cups heavy whipping cream
• 14 ounces sweetened condensed milk (1 can)
• ½ cup key lime juice
• ½ teaspoon vanilla extract