Add your active starter, milk, honey, sugar, salt, 57 g browned butter (half of what you made), egg yolk, rosemary, and thyme to mixer bowl and whisk together.
3/4 (200g) cup bubbly active starter, 1/4 (57g) cup unsalted butter, browned, 1 1/2 (375g) cups whole milk, 1 (25g) Tablespoon raw honey, 2 1/2 (30g) Tablespoons white granulated sugar , 1 egg yolk, 1 tsp dried rosemary, 1 tsp dried thyme