Cinnayummy buns recipe: cinnamon buns and rolls

Ingredients

• 1/2 cup warm milk (125 ml)
• 3 tablespoons oil for dough (45 ml)
• 3 tablespoons granulated sugar, for dough (45 ml)
• 1/2 cup warm water (125 ml)
• 1 envelope (1/4-ounce) active dry yeast
• 1 large egg, beaten
• 3/4 teaspoon salt (3 ml)
• 1/3 cup sour cream (75 ml)
• 3 to 3 ¼ cups all-purpose flour (750 to 810 ml)
• 1 to 2 tablepsoons . margarine, melted, for brushing dough (15 to 30 ml)
• 1/3 cup granulated sugar, for filling (75 ml)
• 3 teaspoons cinnamon (15 ml)
• pinch ground allspice/nutmeg/pumpkin pie spice (whichever you like)
• 1 cup icing sugar (125 ml)
• 1 tablespoons water (30 ml)
• 1/2 teaspoon cinnamon (2 ml)
• 1 teaspoon vanilla (5 ml)