1. 1. In a mixing bowl, prepare the pancake mix according to package instructions.

2. 2. Stir in the pure vanilla extract to the pancake batter.

3. 3. Heat a non-stick pan over medium heat and pour a ladleful of batter onto the pan.

4. 4. Cook until bubbles form on the surface, then flip and cook until golden brown.

5. 5. In a small saucepan, heat the sweetened condensed milk and brown sugar until it forms a caramel-like sauce.

6. 6. Drizzle the brown sugar sauce over the cooked pancakes before serving.