Crab Cakes With Cilantro Butter

• 8 equal-size cakes
• 2 eggs
• 1 shallot
• 1/2 pepper (red)
• 1/2 green pepper
• 260 gr best-quality lump crab meat
• 240 ml whipping cream
• 240 ml dry wine (white)
• 200 gr coarse homemade (ground)
• 130 gr butter (unsalted)