Badass Blueberry Muffins

Bake time: 25-30 Minutes
Muffin 
1/2 Cup Butter Softened
3/4 Cup Sugar
2 Eggs
1 Tsp Vanilla
2 Cups Flour
2 Tsp Baking Powder
1/2 Tsp Salt
1/2 Cup Milk
1 Pint of Bluberries (or less.....but that's just crazy.)
1 Tsp Cinnamon
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Crumbles
2 Tbs Flour
2 Tbs Brown Sugar
1/4 Tsp Cinnamon
2 Tbs Chilled Butter
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Preheat Oven at 375 degrees.
For the muffin mix cream butter and sugar in large bowl. Stir in eggs one at a time, beating well. Stir in Vanilla and Cinnamon.
In a separate bowl stir 2 Cups Flour, Baking Soda and Salt. Stir mix into creamed mixture alternately with milk. Gently fold in the Blue Berries.
For the crumbles mix 2 Tbs. Flour, Brown Sugar and Cinnamon in a smaller bowl. Cut in Butter until mix resembles crumbs.
Pour batter into lined muffin pan and sprinkle with crumbles. Bake at 375 for 25-30 minutes