Lavender Cake

Ingredients:

• 1 ⅔ cup all-purpose flour (213g)
• 1 cup granulated sugar (190g)
• 1 tsp baking powder (3g)
• ¼ tsp baking soda (1g)
• 1 cup whole milk (180ml, room temperature)
• 2 tbsp black vanilla tea (loose)
• ½ tsp culinary lavender
• ¾ cup unsalted butter (165g, almost melted)
• ½ cup sour cream (120ml, room temperature)
• 3 tsp vanilla extract (10g)
• 3 egg whites (large, room temperature)
• 4 egg whites (room temperature)
• 1 1/3 cups granulated sugar (275g)
• 1 Pinch kosher salt optional
• 2 cups unsalted butter (456g, room temperature)
• 1 tsp vanilla extract
• 1 dash cream of tartar
• 1/3 cup water (80mL)
• pink and green food coloring
• 2 lb confectioners sugar (907g)
• 1 lb unsalted butter (450g unsalted, room temp)
• 1 tbsp vanilla extract
• 1-2 drops lavender essential oil (optional)
• Purple, pink and green food coloring
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Instructions:

1. Preheat oven to 340F. Butter and flour three 6-inch cake pans. Soak baking strips in water. (If you're making three 8" layers then double the batter, three 9" layers would need triple the batter.) 
2. Sift dry ingredients (including sugar). Whisk to combine.
3. In a small saucepan over medium heat, combine milk, culinary lavender and loose black tea. Give it a quick stir. Let it simmer for about 10 minutes. Strain into a bowl to cool. Measure ½ cup for the batter. Reserve the rest for the buttercream.
4. In a medium bowl, combine the wet ingredients, including butter and ½ cup of the infused milk.
5. Combine the wet and dry mixtures. Whisk until combined. 
6. Add damp baking strips to the cake pans.
7. Evenly distribute batter into each pans. I like to use a kitchen scale for precision.
8. Bake for about 30- 35 minutes or until the centers are set and springy to the touch.
9. Beat the egg whites, salt and cream of tartar, slowly add in 1/3 cup of sugar and continue beating until soft peaks form.
10. In a medium saucepan add the remaining sugar and 1/3 cup water then place on medium-low heat.
11. Stir until sugar melts and becomes clear.
12. Maintain at medium-high heat until temperature reads 235-240F.
13. Drizzle the sugar into the mixer immediately.
14. Run the mixer until meringue is cool/tepid, about 15 minutes. You can pack the bowl with ice or frozen peas if you want to speed the cooling down.
15. Switch to a paddle attachment. Add room temperature butter into running mixer one tablespoon piece at a time.
16. Add the salt and vanilla.
17. Beat until butter is combined and mixture has reached a silky consistency.
18. Distribute into multiple bowls.
19. Use food coloring to create a gradient of colors.
20. Transfer to piping bags. Snip off the tips of each bag.
21. In a stand mixer, cream the room temperature butter until fluffy.
22. Sift in half of the confectioners sugar. Mix, then add the rest.
23. Add in a few tbsps of the infused milk mixture until you reach a desired consistency.
24. Add in 2 drops of lavender essential oil. Mix until combined.
25. Reserve about 1 cup. Add in purple food coloring. Transfer to a piping bag.
26. Add about the same amount of white to a piping bag. Add both the white and purple to one piping bag.
27. Reserve about 1 cup for the roses. Dye with pink and orange food coloring. Transfer to a piping bag fitted with a 127 tip.
28. Dye a small amount of buttercream green for a ring, which will be the base of your flower wreath.
29. Reserve a small amount for the white daisies.
30. Transfer the remaining white buttercream to 1 large piping bag.
31. Cut a square of parchment paper. Use a tiny bit of buttercream to glue down the paper onto a piping nail.
32. For the roses, pipe a small cone of very thick buttercream in the middle of the square.
33. Use a 127 tip with the pointy side up to make the petals.
34. Start with a spiral for the center.
35. Pipe small arches for each petal, pointing the tip outward as you get towards the outer petals.
36. For the daisies, add some white buttercream to a piping bag fitted with small petal tip. Pipe yellow in the center.
37. Pipe the purple lavender swirl between each layer.
38. Crumb coat the cake with the plain white buttercream. Smooth with a scraper and offset spatula.
39. Starting with the darkest pink, pipe the Italian Meringue gradient.
40. Smooth cake with a scraper.
41. Chill the cake for about 10-15 minutes.
42. Pipe a ring of green.
43. Attach flowers to the ring and pipe leaves to fill in the gaps.