1. Preheat oven to 350 degrees and line two cookie sheets with parchments
2. Cream butter and sugar together with a mixer until light and fluffy, about 3 to 4 minutes. Mix in egg and vanilla.
3. In another large bowl, whisk flour, baking soda and salt. Add ingredients to wet and mix until smooth. Dough will be thick.
4. Gentle stir in chips, pretzels, chocolate chips and sprinkles.
5. Make tablespoon size balls of dough. Slightly press them down onto cookie sheet and sprinkle with sea salt.
6. Bake until edges are slightly brown, about 7 to 8 minutes. Remove from oven and let them cool completely.
Source: www.delish.com