Combine the yeast and lukewarm water and set aside for 10 minutes.
In a small saucepan, heat ¾ cup milk over medium-low heat.
In a large bowl, combine 4 tbsp melted butter and the warm milk.
Using a standing mixer fitted with a dough hook, mix the dissolved yeast into the milk-butter mixture on low speed.
Mix in ½ cup granulated sugar, the egg and salt.
Add 4 cups flour, ½ cup at a time, and mix until smooth.
If the dough is sticky, add up to ½ cup more flour.
Knead the dough on a floured surface for 5 minutes.
Place in a bowl, cover with the plastic wrap and let rise until doubled in size, about 1 hour.
Stir together the brown sugar, the remaining ¼ cup granulated sugar and the cinnamon.
On a floured surface, roll out the dough to form a 12-by -24-inch rectangle.
Brush with the remaining 3 tbsp melted butter and sprinkle the brown sugar mixture and raisins on top.
Starting with the long side, roll up the dough jelly roll style, then cut into 1- inch slices.
Place in greased baking sheets, let rise for 45 minutes.
Preheat the oven to 350F. Bake the rolls until golden, about 25 minutes.
Making the Vanilla-Sugar Glaze
Stir together the confectioners sugar, vanilla and remaining 3 tbsp milk.
Drizzle this glaze over the rolls taken from the oven, serve warm.
Notes
Knead the dough until really smooth for 5 minutes so that the resulting cinnamon rolls will be soft. Drizzle the Vanilla-sugar glaze according to your needs, the more the tastier.
Recipe by Cooking with Thas - Smart Cooking, Smart Living at https://thasneen.com/cooking/best-homemade-cinnamon-rolls-delicious-cinnamon-rolls/