1. Prepare the Dough:

• In a small saucepan, heat the milk and butter until the butter is melted. Remove from heat and allow it to cool to a lukewarm temperature (about 100°F or 37°C).

• In a large mixing bowl, whisk together the flour, instant yeast, granulated sugar, and salt.

• Add the egg and water to the flour mixture. Gradually pour in the cooled milk mixture and stir until the dough begins to come together.

• Knead the dough on a floured surface for about 5-7 minutes until it becomes smooth and elastic. If the dough is too sticky, add a little more flour, but be careful not to make it too dry.

• Once kneaded, place the dough in a greased bowl, cover with a damp towel, and let it rest for 10 minutes.

2. Roll Out the Dough:

• After the dough has rested, place it on a floured surface and roll it into a 9×15-inch rectangle, ensuring the dough is evenly thick across the entire surface.

3. Make the Filling:

• In a small bowl, combine the cinnamon, nutmeg, and brown sugar.

• Spread the softened butter evenly over the rolled-out dough. Then, sprinkle the cinnamon-sugar mixture over the butter.

• Evenly scatter the chopped Granny Smith apples on top of the sugar mixture.

4. Shape the Rolls:

• Starting at one long edge of the dough, carefully roll the dough into a tight log.

• Once the dough is rolled, use a sharp knife to cut the log into 9-12 equal slices, depending on how large you want your rolls to be.

• Arrange the rolls in a greased baking pan, leaving a little space between each roll to allow for expansion as they rise.

• Cover the pan with a damp towel and let the rolls rise for 30 minutes, or until they have doubled in size.

5. Bake the Rolls:

• Preheat your oven to 375°F (190°C).

• Once the rolls have risen, place the pan in the oven and bake for 25-30 minutes, or until the rolls are golden brown on top and cooked through.

• Remove from the oven and let the rolls cool for a few minutes before drizzling with the caramel sauce.

6. Prepare the Caramel Sauce:

• In a small saucepan, melt the butter over medium heat.

• Add the brown sugar and stir to combine, cooking for about 1-2 minutes until the sugar is dissolved.

• Pour in the sweetened condensed milk and bring the mixture to a boil. Let it boil for 2-3 minutes, stirring frequently.

• Once the caramel sauce has thickened, remove from heat and set aside.

7. Drizzle & Serve:

• Drizzle the warm caramel sauce generously over the baked cinnamon rolls.

• Serve the rolls warm and enjoy!