Step 1: Preheat and Prepare the Pan

Preheat your oven to 325°F (163°C). Grease and flour a 10-inch bundt pan thoroughly to ensure easy removal of the cake after baking.

Step 2: Prepare the Dry Ingredients

In a medium-sized bowl, sift together the flour, baking powder, and salt. Set aside.

Step 3: Cream Butter and Sugar

In a large mixing bowl, beat the butter and sugar together using an electric mixer until the mixture is light and fluffy. This process should take about 5 minutes to ensure the cake has a soft texture.

Step 4: Add Eggs and Flavoring

Add eggs one at a time, mixing well after each addition. Then, mix in vanilla extract, lemon extract, and lime zest.

Step 5: Alternate Flour and 7UP

Gradually add the flour mixture in three parts, alternating with the 7UP soda. Begin and end with the flour mixture, mixing until just combined. Be careful not to overmix.

Step 6: Bake the Cake

Pour the batter into the prepared bundt pan, spreading it evenly. Bake for about 75-85 minutes, or until a toothpick inserted into the center comes out clean.

Step 7: Cool the Cake

Allow the cake to cool in the pan for 10-15 minutes, then invert onto a wire rack to cool completely.

Step 8: Prepare the Caramel Glaze

In a small saucepan over medium heat, melt the butter and brown sugar together. Stir continuously until the sugar dissolves. Add the heavy cream, vanilla extract, and salt. Simmer for 2-3 minutes until the glaze thickens slightly.

Step 9: Drizzle the Glaze

Once the cake is completely cooled, drizzle the caramel glaze over the top, allowing it to flow down the sides.