Sauté corn in 1 tsp. hot olive oil in a medium skillet over medium-high heat 3 minutes or until tender. Process 1 cup lady peas in a food processor until smooth, adding up to 2 Tbsp. reserved cooking liquid as needed. Stir together green onions, next 5 ingredients, whole peas, pureed peas, corn, and 1/2 cup panko. Gently shape mixture into 8 patties; cover and chill 30 minutes. Dredge patties in remaining panko. Melt 1 Tbsp. butter with 1 Tbsp. olive oil in a large skillet over medium heat; add 4 patties, and cook 3 minutes on each side or until lightly browned. Drain on paper towels. Add remaining oil and butter to skillet, and repeat procedure with remaining patties.