A session beer that doesn't suck

I've been struggling to make a session beer that doesn't suck.  Finally hit it.

mash @ 155F

• 3 # 2 row pale
• 3 # maris otter
• 1 # 45L crystal
• 1 # biscuit

boil

• 1 oz northern brewer - first wort
• 1 oz glacier (from the backyard) - 15 minutes

chill and pitch
1 sachet safale S-04

• OG 1.044
• FG 1.014
• 3.9% abv
• 44 ibu
• br 1.2