This forum topic is a recipe/techniques discussion for the Barrel Refill Brett Saison. Here is the finalized recipe:

Type: All Grain                   SG: 1.054
Batch Size: 5.00 gal           IBU: 23.0
Boil Time: 90 min             SRM: 4.4
Efficiency: 75.00 %
Mash temp: 153 °F
Ingredients
Amount Name Type # %/IBU
7 lb 8 oz Pilsner (2 Row) Ger (2.0 SRM) Grain 1 77.9%
1 lb Vienna Malt (Briess) (3.5 SRM) Grain 2 10.4%
1 lb White Wheat Malt (2.4 SRM) Grain 3 10.4%
2 oz Caramunich Malt (56.0 SRM) Grain 4 1.3%
—deleted— Sugar, Table (Sucrose) (1.0 SRM) Sugar 5 0%
1 oz East Kent Goldings (EKG) [5.00 %] – Boil 60.0 min Hop 6 16.9 IBUs
1 tsp Irish Moss (Boil 5.0 mins) Fining 7
1 oz Amarillo [9.20 %] – Boil 5.0 min Hop 8 6.2 IBU
1 pkg French Saison Wyeast 3711 (1.6L starter) Yeast 9