FOR THE DOUGH:
4 cups Whole Milk
1 cup Sugar
1 cup Canola Oil
2 packages Active Dry Yeast, 0.25 Ounce Packets
8 cups All-purpose Flour
1 cup (additional) All-purpose Four
1 Tablespoon (heaping) Salt
1 teaspoon (scant) Baking Soda
1 teaspoon (heaping) Baking Powder

FOR THE FILLING:
1 stick Butter
3/4 cups Sugar
2 whole Lemons, Zested
2 cups (Heaping) Fresh Blueberries

FOR THE GLAZE:
1 whole Lemon, Juiced
2 whole Lemons, Zested
3 cups Powdered Sugar
2 cups Whole Milk, Or As Needed
1 dash Salt
3 Tablespoons Melted Butter