How to Make It
Combine peas, 2 tablespoons stock, ricotta, mint, 3/8 teaspoon salt, and garlic in a food processor; process until smooth.
Sprinkle fish with remaining 1/2 teaspoon salt and pepper. Heat a nonstick skillet over medium-high heat. Add 1 1/2 teaspoons oil and 2 fillets; cook 3 minutes on each side or until done. Remove from pan. Repeat procedure with remaining 1 1/2 teaspoons oil and 2 fillets.
Add shallots to pan; cook 1 minute. Add wine and juice; bring to a boil. Cook 3 minutes. Add remaining 10 tablespoons stock. Boil 3 minutes. Stir in butter.
Divide pea mixture and fillets among 4 serving plates; drizzle shallot mixture evenly over fish.